1146734072 has 32 divisors (see below), whose sum is σ = 2352049920. Its totient is φ = 519807840.

The previous prime is 1146734063. The next prime is 1146734111. The reversal of 1146734072 is 2704376411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14543 + ... + 50049.

It is an arithmetic number, because the mean of its divisors is an integer number (73501560).

Almost surely, 2^1146734072 is an apocalyptic number.

It is an amenable number.

1146734072 is an abundant number, since it is smaller than the sum of its proper divisors (1205315848).

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

1146734072 is a wasteful number, since it uses less digits than its factorization.

1146734072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35891 (or 35887 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 1146734072 is about 33863.4621974777. The cubic root of 1146734072 is about 1046.6968219007.

The spelling of 1146734072 in words is "one billion, one hundred forty-six million, seven hundred thirty-four thousand, seventy-two".