9049639088 has 30 divisors (see below), whose sum is σ = 20396318436. Its totient is φ = 3878416416.

The previous prime is 9049639069. The next prime is 9049639099. The reversal of 9049639088 is 8809369409.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5770670 + ... + 5772237.

Almost surely, 2^9049639088 is an apocalyptic number.

9049639088 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

9049639088 is an abundant number, since it is smaller than the sum of its proper divisors (11346679348).

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

9049639088 is a wasteful number, since it uses less digits than its factorization.

9049639088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11542929 (or 11542916 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 9049639088 is about 95129.5910219318. The cubic root of 9049639088 is about 2083.9010161466.

The spelling of 9049639088 in words is "nine billion, forty-nine million, six hundred thirty-nine thousand, eighty-eight".