3146957632 has 56 divisors (see below), whose sum is σ = 7685853056. Its totient is φ = 1244947968.

The previous prime is 3146957621. The next prime is 3146957663. The reversal of 3146957632 is 2367596413.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264348 + ... + 275995.

It is an arithmetic number, because the mean of its divisors is an integer number (137247376).

Almost surely, 2^3146957632 is an apocalyptic number.

3146957632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3146957632 is an abundant number, since it is smaller than the sum of its proper divisors (4538895424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3146957632 is a wasteful number, since it uses less digits than its factorization.

3146957632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540375 (or 540365 counting only the distinct ones).

The product of its digits is 816480, while the sum is 46.

The square root of 3146957632 is about 56097.7506857450. The cubic root of 3146957632 is about 1465.4251204830.

The spelling of 3146957632 in words is "three billion, one hundred forty-six million, nine hundred fifty-seven thousand, six hundred thirty-two".