3146464631 has 8 divisors (see below), whose sum is σ = 3206394240. Its totient is φ = 3086755128.

The previous prime is 3146464627. The next prime is 3146464639. The reversal of 3146464631 is 1364646413.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3146464631 - 2² = 3146464627 is a prime.

It is a super-2 number, since 2×3146464631² = 19800479348267932322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146464639) 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, 26021 + ... + 83486.

It is an arithmetic number, because the mean of its divisors is an integer number (400799280).

Almost surely, 2^3146464631 is an apocalyptic number.

3146464631 is a deficient number, since it is larger than the sum of its proper divisors (59929609).

3146464631 is a wasteful number, since it uses less digits than its factorization.

3146464631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110053.

The product of its digits is 124416, while the sum is 38.

The square root of 3146464631 is about 56093.3563891483. The cubic root of 3146464631 is about 1465.3485922014.

The spelling of 3146464631 in words is "three billion, one hundred forty-six million, four hundred sixty-four thousand, six hundred thirty-one".