912979032 has 128 divisors (see below), whose sum is σ = 2760000000. Its totient is φ = 245846016.

The previous prime is 912979027. The next prime is 912979037. The reversal of 912979032 is 230979219.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (912979027) and next prime (912979037).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912979037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730344 + ... + 731592.

It is an arithmetic number, because the mean of its divisors is an integer number (21562500).

Almost surely, 2^912979032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912979032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1380000000).

912979032 is an abundant number, since it is smaller than the sum of its proper divisors (1847020968).

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

912979032 is a wasteful number, since it uses less digits than its factorization.

912979032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 912979032 is about 30215.5428877258. The cubic root of 912979032 is about 970.1084060654.

The spelling of 912979032 in words is "nine hundred twelve million, nine hundred seventy-nine thousand, thirty-two".