1074494872 has 32 divisors (see below), whose sum is σ = 2251443600. Its totient is φ = 476492800.

The previous prime is 1074494857. The next prime is 1074494873. The reversal of 1074494872 is 2784944701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074494873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145297 + ... + 152512.

Almost surely, 2^1074494872 is an apocalyptic number.

It is an amenable number.

1074494872 is an abundant number, since it is smaller than the sum of its proper divisors (1176948728).

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

1074494872 is a wasteful number, since it uses less digits than its factorization.

1074494872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297867 (or 297863 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 1074494872 is about 32779.4885866146. The cubic root of 1074494872 is about 1024.2393315707.

The spelling of 1074494872 in words is "one billion, seventy-four million, four hundred ninety-four thousand, eight hundred seventy-two".