3620355 has 16 divisors (see below), whose sum is σ = 6097920. Its totient is φ = 1829088.

The previous prime is 3620329. The next prime is 3620369. The reversal of 3620355 is 5530263.

It is not a de Polignac number, because 3620355 - 2⁶ = 3620291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6067 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (381120).

Almost surely, 2^3620355 is an apocalyptic number.

3620355 is a deficient number, since it is larger than the sum of its proper divisors (2477565).

3620355 is a wasteful number, since it uses less digits than its factorization.

3620355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12730.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 3620355 is about 1902.7230486858. The cubic root of 3620355 is about 153.5501998522.

The spelling of 3620355 in words is "three million, six hundred twenty thousand, three hundred fifty-five".