3620982 has 32 divisors (see below), whose sum is σ = 7960320. Its totient is φ = 1092960.

The previous prime is 3620977. The next prime is 3620989. The reversal of 3620982 is 2890263.

3620982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3620982² = 26223021288648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3620989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1932 + ... + 3312.

It is an arithmetic number, because the mean of its divisors is an integer number (248760).

Almost surely, 2^3620982 is an apocalyptic number.

3620982 is an abundant number, since it is smaller than the sum of its proper divisors (4339338).

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

3620982 is a wasteful number, since it uses less digits than its factorization.

3620982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3620982 is about 1902.8878054158. The cubic root of 3620982 is about 153.5590636623.

The spelling of 3620982 in words is "three million, six hundred twenty thousand, nine hundred eighty-two".