3908472 has 16 divisors (see below), whose sum is σ = 9771240. Its totient is φ = 1302816.

The previous prime is 3908467. The next prime is 3908477. The reversal of 3908472 is 2748093.

It is an interprime number because it is at equal distance from previous prime (3908467) and next prime (3908477).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3908477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81403 + ... + 81450.

Almost surely, 2^3908472 is an apocalyptic number.

It is an amenable number.

3908472 is an abundant number, since it is smaller than the sum of its proper divisors (5862768).

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

3908472 is a wasteful number, since it uses less digits than its factorization.

3908472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162862 (or 162858 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3908472 is about 1976.9855841660. The cubic root of 3908472 is about 157.5199873853.

The spelling of 3908472 in words is "three million, nine hundred eight thousand, four hundred seventy-two".