3463020 has 144 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 823680.

The previous prime is 3463001. The next prime is 3463027. The reversal of 3463020 is 203643.

3463020 is a `hidden beast` number, since 34 + 630 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 3462984 and 3463002.

It is not an unprimeable number, because it can be changed into a prime (3463027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65314 + ... + 65366.

It is an arithmetic number, because the mean of its divisors is an integer number (83790).

Almost surely, 2^3463020 is an apocalyptic number.

3463020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3463020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032880).

3463020 is an abundant number, since it is smaller than the sum of its proper divisors (8602740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3463020 is a wasteful number, since it uses less digits than its factorization.

3463020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3463020 is about 1860.9191277431. The cubic root of 3463020 is about 151.2928253387.

Adding to 3463020 its reverse (203643), we get a palindrome (3666663).

The spelling of 3463020 in words is "three million, four hundred sixty-three thousand, twenty".