930978234 has 12 divisors (see below), whose sum is σ = 2017119546. Its totient is φ = 310326072.

The previous prime is 930978229. The next prime is 930978247. The reversal of 930978234 is 432879039.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 775901025 + 155077209 = 27855^2 + 12453^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 930978234.

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, 25860489 + ... + 25860524.

Almost surely, 2^930978234 is an apocalyptic number.

930978234 is an abundant number, since it is smaller than the sum of its proper divisors (1086141312).

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

930978234 is a wasteful number, since it uses less digits than its factorization.

930978234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51721021 (or 51721018 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 930978234 is about 30511.9359267812. The cubic root of 930978234 is about 976.4421293954.

The spelling of 930978234 in words is "nine hundred thirty million, nine hundred seventy-eight thousand, two hundred thirty-four".