1074645234 has 48 divisors (see below), whose sum is σ = 2550038400. Its totient is φ = 325051488.

The previous prime is 1074645197. The next prime is 1074645241. The reversal of 1074645234 is 4325464701.

1074645234 is a `hidden beast` number, since 1 + 0 + 7 + 4 + 645 + 2 + 3 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25114 + ... + 52725.

It is an arithmetic number, because the mean of its divisors is an integer number (53125800).

Almost surely, 2^1074645234 is an apocalyptic number.

1074645234 is an abundant number, since it is smaller than the sum of its proper divisors (1475393166).

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

1074645234 is a wasteful number, since it uses less digits than its factorization.

1074645234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77919 (or 77916 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 1074645234 is about 32781.7820443002. The cubic root of 1074645234 is about 1024.2871057994.

The spelling of 1074645234 in words is "one billion, seventy-four million, six hundred forty-five thousand, two hundred thirty-four".