1117892496 has 40 divisors (see below), whose sum is σ = 3300445504. Its totient is φ = 319397760.

The previous prime is 1117892491. The next prime is 1117892497. The reversal of 1117892496 is 6942987111.

It is a super-2 number, since 2×1117892496² = 2499367265226220032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1117892491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1663195 + ... + 1663866.

Almost surely, 2^1117892496 is an apocalyptic number.

1117892496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1117892496 is an abundant number, since it is smaller than the sum of its proper divisors (2182553008).

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

1117892496 is a wasteful number, since it uses less digits than its factorization.

1117892496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3327079 (or 3327073 counting only the distinct ones).

The product of its digits is 217728, while the sum is 48.

The square root of 1117892496 is about 33434.8993717642. The cubic root of 1117892496 is about 1037.8470302979.

The spelling of 1117892496 in words is "one billion, one hundred seventeen million, eight hundred ninety-two thousand, four hundred ninety-six".