3974268 has 24 divisors (see below), whose sum is σ = 9761920. Its totient is φ = 1254960.

The previous prime is 3974261. The next prime is 3974279. The reversal of 3974268 is 8624793.

It is a super-2 number, since 2×3974268² = 31589612271648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3974261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8488 + ... + 8943.

Almost surely, 2^3974268 is an apocalyptic number.

3974268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3974268 is an abundant number, since it is smaller than the sum of its proper divisors (5787652).

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

3974268 is a wasteful number, since it uses less digits than its factorization.

3974268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17457 (or 17455 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 3974268 is about 1993.5566207159. The cubic root of 3974268 is about 158.3989809648.

The spelling of 3974268 in words is "three million, nine hundred seventy-four thousand, two hundred sixty-eight".