8427379132 has 18 divisors (see below), whose sum is σ = 14867689088. Its totient is φ = 4179484512.

The previous prime is 8427379127. The next prime is 8427379141. The reversal of 8427379132 is 2319737248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2067048 + ... + 2071120.

Almost surely, 2^8427379132 is an apocalyptic number.

It is an amenable number.

8427379132 is a deficient number, since it is larger than the sum of its proper divisors (6440309956).

8427379132 is an equidigital number, since it uses as much as digits as its factorization.

8427379132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8277 (or 4202 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The square root of 8427379132 is about 91800.7577964365. The cubic root of 8427379132 is about 2034.9988938050.

The spelling of 8427379132 in words is "eight billion, four hundred twenty-seven million, three hundred seventy-nine thousand, one hundred thirty-two".