3474728 has 16 divisors (see below), whose sum is σ = 6725760. Its totient is φ = 1681200.

The previous prime is 3474721. The next prime is 3474763. The reversal of 3474728 is 8274743.

It is not an unprimeable number, because it can be changed into a prime (3474721) 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, 6758 + ... + 7253.

It is an arithmetic number, because the mean of its divisors is an integer number (420360).

Almost surely, 2^3474728 is an apocalyptic number.

It is an amenable number.

3474728 is a deficient number, since it is larger than the sum of its proper divisors (3251032).

3474728 is a wasteful number, since it uses less digits than its factorization.

3474728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14048 (or 14044 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 3474728 is about 1864.0622307209. The cubic root of 3474728 is about 151.4631337135.

The spelling of 3474728 in words is "three million, four hundred seventy-four thousand, seven hundred twenty-eight".