1118528396 has 12 divisors (see below), whose sum is σ = 2072567448. Its totient is φ = 526366272.

The previous prime is 1118528371. The next prime is 1118528399. The reversal of 1118528396 is 6938258111.

It is a super-2 number, since 2×1118528396² = 2502211545316665632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1118528399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8224406 + ... + 8224541.

It is an arithmetic number, because the mean of its divisors is an integer number (172713954).

Almost surely, 2^1118528396 is an apocalyptic number.

It is an amenable number.

1118528396 is a deficient number, since it is larger than the sum of its proper divisors (954039052).

1118528396 is a wasteful number, since it uses less digits than its factorization.

1118528396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448968 (or 16448966 counting only the distinct ones).

The product of its digits is 103680, while the sum is 44.

The square root of 1118528396 is about 33444.4075444610. The cubic root of 1118528396 is about 1038.0437820220.

The spelling of 1118528396 in words is "one billion, one hundred eighteen million, five hundred twenty-eight thousand, three hundred ninety-six".