3497426471 has 24 divisors (see below), whose sum is σ = 4438859040. Its totient is φ = 2697108480.

The previous prime is 3497426453. The next prime is 3497426509. The reversal of 3497426471 is 1746247943.

It is a de Polignac number, because none of the positive numbers 2^k-3497426471 is a prime.

It is a super-3 number, since 3×3497426471³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497426431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60875 + ... + 103443.

It is an arithmetic number, because the mean of its divisors is an integer number (184952460).

Almost surely, 2^3497426471 is an apocalyptic number.

3497426471 is a deficient number, since it is larger than the sum of its proper divisors (941432569).

3497426471 is a wasteful number, since it uses less digits than its factorization.

3497426471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42695 (or 42684 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 47.

The square root of 3497426471 is about 59139.0435414710. The cubic root of 3497426471 is about 1517.9222637501.

The spelling of 3497426471 in words is "three billion, four hundred ninety-seven million, four hundred twenty-six thousand, four hundred seventy-one".