3436020 has 144 divisors (see below), whose sum is σ = 12475008. Its totient is φ = 777600.

The previous prime is 3436019. The next prime is 3436021. The reversal of 3436020 is 206343.

It is an interprime number because it is at equal distance from previous prime (3436019) and next prime (3436021).

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

It is a junction number, because it is equal to n+sod(n) for n = 3435984 and 3436002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3436021) 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, 33970 + ... + 34070.

It is an arithmetic number, because the mean of its divisors is an integer number (86632).

Almost surely, 2^3436020 is an apocalyptic number.

3436020 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 3436020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6237504).

3436020 is an abundant number, since it is smaller than the sum of its proper divisors (9038988).

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

3436020 is a wasteful number, since it uses less digits than its factorization.

3436020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 118 counting only the distinct ones).

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

The square root of 3436020 is about 1853.6504524856. The cubic root of 3436020 is about 150.8986059656.

The spelling of 3436020 in words is "three million, four hundred thirty-six thousand, twenty".