3620894 has 16 divisors (see below), whose sum is σ = 5630688. Its totient is φ = 1744992.

The previous prime is 3620879. The next prime is 3620909. The reversal of 3620894 is 4980263.

It is an interprime number because it is at equal distance from previous prime (3620879) and next prime (3620909).

It is a super-2 number, since 2×3620894² = 26221746718472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3620894.

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, 12212 + ... + 12504.

It is an arithmetic number, because the mean of its divisors is an integer number (351918).

Almost surely, 2^3620894 is an apocalyptic number.

3620894 is a deficient number, since it is larger than the sum of its proper divisors (2009794).

3620894 is a wasteful number, since it uses less digits than its factorization.

3620894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3620894 is about 1902.8646825247. The cubic root of 3620894 is about 153.5578196805.

The spelling of 3620894 in words is "three million, six hundred twenty thousand, eight hundred ninety-four".