3620488 has 16 divisors (see below), whose sum is σ = 7146000. Its totient is φ = 1714896.

The previous prime is 3620467. The next prime is 3620489. The reversal of 3620488 is 8840263.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3620489) 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, 11758 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (446625).

Almost surely, 2^3620488 is an apocalyptic number.

3620488 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3620488 is a deficient number, since it is larger than the sum of its proper divisors (3525512).

3620488 is a wasteful number, since it uses less digits than its factorization.

3620488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23844 (or 23840 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 3620488 is about 1902.7579982751. The cubic root of 3620488 is about 153.5520801399.

The spelling of 3620488 in words is "three million, six hundred twenty thousand, four hundred eighty-eight".