1074974772 has 12 divisors (see below), whose sum is σ = 2508274496. Its totient is φ = 358324920.

The previous prime is 1074974767. The next prime is 1074974783. The reversal of 1074974772 is 2774794701.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44790604 + ... + 44790627.

Almost surely, 2^1074974772 is an apocalyptic number.

1074974772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1074974772 is an abundant number, since it is smaller than the sum of its proper divisors (1433299724).

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

1074974772 is a wasteful number, since it uses less digits than its factorization.

1074974772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89581238 (or 89581236 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 48.

The square root of 1074974772 is about 32786.8078958596. The cubic root of 1074974772 is about 1024.3917936900.

The spelling of 1074974772 in words is "one billion, seventy-four million, nine hundred seventy-four thousand, seven hundred seventy-two".