3474731 has 8 divisors (see below), whose sum is σ = 3771264. Its totient is φ = 3182400.

The previous prime is 3474721. The next prime is 3474763. The reversal of 3474731 is 1374743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3474731 is a prime.

It is a super-2 number, since 2×3474731² = 24147511044722, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 3474694 and 3474703.

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 7 ways as a sum of consecutive naturals, for example, 806 + ... + 2756.

It is an arithmetic number, because the mean of its divisors is an integer number (471408).

Almost surely, 2^3474731 is an apocalyptic number.

3474731 is a deficient number, since it is larger than the sum of its proper divisors (296533).

3474731 is a wasteful number, since it uses less digits than its factorization.

3474731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101.

The product of its digits is 7056, while the sum is 29.

The square root of 3474731 is about 1864.0630354148. The cubic root of 3474731 is about 151.4631773034.

The spelling of 3474731 in words is "three million, four hundred seventy-four thousand, seven hundred thirty-one".