1087232994 has 24 divisors (see below), whose sum is σ = 2494241100. Its totient is φ = 341092608.

The previous prime is 1087232987. The next prime is 1087233013. The reversal of 1087232994 is 4992327801.

It can be written as a sum of positive squares in 2 ways, for example, as 1084845969 + 2387025 = 32937^2 + 1545^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1776219 + ... + 1776830.

Almost surely, 2^1087232994 is an apocalyptic number.

1087232994 is an abundant number, since it is smaller than the sum of its proper divisors (1407008106).

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

1087232994 is a wasteful number, since it uses less digits than its factorization.

1087232994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553074 (or 3553071 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1087232994 is about 32973.2163126377. The cubic root of 1087232994 is about 1028.2708896906.

The spelling of 1087232994 in words is "one billion, eighty-seven million, two hundred thirty-two thousand, nine hundred ninety-four".