7901847132 has 24 divisors (see below), whose sum is σ = 18935959056. Its totient is φ = 2562761088.

The previous prime is 7901847127. The next prime is 7901847143. The reversal of 7901847132 is 2317481097.

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, 8898033 + ... + 8898920.

It is an arithmetic number, because the mean of its divisors is an integer number (788998294).

Almost surely, 2^7901847132 is an apocalyptic number.

It is an amenable number.

7901847132 is an abundant number, since it is smaller than the sum of its proper divisors (11034111924).

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

7901847132 is a wasteful number, since it uses less digits than its factorization.

7901847132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17796997 (or 17796995 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 7901847132 is about 88892.3344951633. The cubic root of 7901847132 is about 1991.7869131028.

The spelling of 7901847132 in words is "seven billion, nine hundred one million, eight hundred forty-seven thousand, one hundred thirty-two".