3446746131 has 8 divisors (see below), whose sum is σ = 4603088320. Its totient is φ = 2294117352.

The previous prime is 3446746123. The next prime is 3446746151. The reversal of 3446746131 is 1316476443.

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

It is not a de Polignac number, because 3446746131 - 2³ = 3446746123 is a prime.

It is a super-2 number, since 2×3446746131² = 23760117783126938322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3446746131.

It is not an unprimeable number, because it can be changed into a prime (3446746151) 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, 926185 + ... + 929898.

It is an arithmetic number, because the mean of its divisors is an integer number (575386040).

Almost surely, 2^3446746131 is an apocalyptic number.

3446746131 is a deficient number, since it is larger than the sum of its proper divisors (1156342189).

3446746131 is a wasteful number, since it uses less digits than its factorization.

3446746131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856705.

The product of its digits is 145152, while the sum is 39.

The square root of 3446746131 is about 58708.9953158798. The cubic root of 3446746131 is about 1510.5546156467.

The spelling of 3446746131 in words is "three billion, four hundred forty-six million, seven hundred forty-six thousand, one hundred thirty-one".