1102858992 has 30 divisors (see below), whose sum is σ = 3086473832. Its totient is φ = 367619616.

The previous prime is 1102858987. The next prime is 1102858997. The reversal of 1102858992 is 2998582011.

It is an interprime number because it is at equal distance from previous prime (1102858987) and next prime (1102858997).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102858997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3829228 + ... + 3829515.

Almost surely, 2^1102858992 is an apocalyptic number.

1102858992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1102858992 is an abundant number, since it is smaller than the sum of its proper divisors (1983614840).

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

1102858992 is a wasteful number, since it uses less digits than its factorization.

1102858992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658757 (or 7658748 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 1102858992 is about 33209.3208602645. The cubic root of 1102858992 is about 1033.1736692147.

The spelling of 1102858992 in words is "one billion, one hundred two million, eight hundred fifty-eight thousand, nine hundred ninety-two".