3495342731 has 2 divisors, whose sum is σ = 3495342732. Its totient is φ = 3495342730.

The previous prime is 3495342727. The next prime is 3495342757. The reversal of 3495342731 is 1372435943.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3495342731 - 2² = 3495342727 is a prime.

It is a super-2 number, since 2×3495342731² = 24434841614309076722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3495342931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747671365 + 1747671366.

It is an arithmetic number, because the mean of its divisors is an integer number (1747671366).

Almost surely, 2^3495342731 is an apocalyptic number.

3495342731 is a deficient number, since it is larger than the sum of its proper divisors (1).

3495342731 is an equidigital number, since it uses as much as digits as its factorization.

3495342731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 41.

The square root of 3495342731 is about 59121.4236212221. The cubic root of 3495342731 is about 1517.6207483618.

The spelling of 3495342731 in words is "three billion, four hundred ninety-five million, three hundred forty-two thousand, seven hundred thirty-one".