3564920 has 16 divisors (see below), whose sum is σ = 8021160. Its totient is φ = 1425952.

The previous prime is 3564893. The next prime is 3564923. The reversal of 3564920 is 294653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44522 + ... + 44601.

Almost surely, 2^3564920 is an apocalyptic number.

It is an amenable number.

3564920 is an abundant number, since it is smaller than the sum of its proper divisors (4456240).

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

3564920 is a wasteful number, since it uses less digits than its factorization.

3564920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89134 (or 89130 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 3564920 is about 1888.0995736454. The cubic root of 3564920 is about 152.7624433706.

The spelling of 3564920 in words is "three million, five hundred sixty-four thousand, nine hundred twenty".