1089325492 has 24 divisors (see below), whose sum is σ = 2035676160. Its totient is φ = 508915680.

The previous prime is 1089325477. The next prime is 1089325519. The reversal of 1089325492 is 2945239801.

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, 147868 + ... + 155059.

It is an arithmetic number, because the mean of its divisors is an integer number (84819840).

Almost surely, 2^1089325492 is an apocalyptic number.

It is an amenable number.

1089325492 is a deficient number, since it is larger than the sum of its proper divisors (946350668).

1089325492 is a wasteful number, since it uses less digits than its factorization.

1089325492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302991 (or 302989 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 1089325492 is about 33004.9313285151. The cubic root of 1089325492 is about 1028.9301399469.

The spelling of 1089325492 in words is "one billion, eighty-nine million, three hundred twenty-five thousand, four hundred ninety-two".