3718912 has 36 divisors (see below), whose sum is σ = 7562800. Its totient is φ = 1824768.

The previous prime is 3718901. The next prime is 3718919. The reversal of 3718912 is 2198173.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3718919) 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, 18589 + ... + 18787.

Almost surely, 2^3718912 is an apocalyptic number.

3718912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3718912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3781400).

3718912 is an abundant number, since it is smaller than the sum of its proper divisors (3843888).

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

3718912 is an equidigital number, since it uses as much as digits as its factorization.

3718912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 274 counting only the distinct ones).

The product of its digits is 3024, while the sum is 31.

The square root of 3718912 is about 1928.4480807115. The cubic root of 3718912 is about 154.9311105592.

The spelling of 3718912 in words is "three million, seven hundred eighteen thousand, nine hundred twelve".