3460020 has 24 divisors (see below), whose sum is σ = 9688224. Its totient is φ = 922656.

The previous prime is 3459997. The next prime is 3460049. The reversal of 3460020 is 200643.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28774 + ... + 28893.

It is an arithmetic number, because the mean of its divisors is an integer number (403676).

Almost surely, 2^3460020 is an apocalyptic number.

3460020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3460020 is an abundant number, since it is smaller than the sum of its proper divisors (6228204).

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

3460020 is a wasteful number, since it uses less digits than its factorization.

3460020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57679 (or 57677 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3460020 is about 1860.1128997994. The cubic root of 3460020 is about 151.2491245994.

Adding to 3460020 its reverse (200643), we get a palindrome (3660663).

The spelling of 3460020 in words is "three million, four hundred sixty thousand, twenty".