3934472 has 16 divisors (see below), whose sum is σ = 7698240. Its totient is φ = 1881616.

The previous prime is 3934471. The next prime is 3934477. The reversal of 3934472 is 2744393.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹¹ + 9 + 3¹³ + 4⁴ + 4⁸ + 7² + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (3934471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10508 + ... + 10875.

It is an arithmetic number, because the mean of its divisors is an integer number (481140).

Almost surely, 2^3934472 is an apocalyptic number.

It is an amenable number.

3934472 is a deficient number, since it is larger than the sum of its proper divisors (3763768).

3934472 is a wasteful number, since it uses less digits than its factorization.

3934472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21412 (or 21408 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 3934472 is about 1983.5503522724. The cubic root of 3934472 is about 157.8685013876.

The spelling of 3934472 in words is "three million, nine hundred thirty-four thousand, four hundred seventy-two".