3450474731 has 18 divisors (see below), whose sum is σ = 3826149732. Its totient is φ = 3085964640.

The previous prime is 3450474707. The next prime is 3450474823. The reversal of 3450474731 is 1374740543.

It is a happy number.

3450474731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3450474731 - 2⁶ = 3450474667 is a prime.

It is a super-2 number, since 2×3450474731² = 23811551738539044722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3450470731) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 17338970 + ... + 17339168.

It is an arithmetic number, because the mean of its divisors is an integer number (212563874).

Almost surely, 2^3450474731 is an apocalyptic number.

3450474731 is a deficient number, since it is larger than the sum of its proper divisors (375675001).

3450474731 is an frugal number, since it uses more digits than its factorization.

3450474731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 3450474731 is about 58740.7416619845. The cubic root of 3450474731 is about 1511.0991122051.

The spelling of 3450474731 in words is "three billion, four hundred fifty million, four hundred seventy-four thousand, seven hundred thirty-one".