1113836490 has 48 divisors (see below), whose sum is σ = 3118745448. Its totient is φ = 274174848.

The previous prime is 1113836489. The next prime is 1113836527. The reversal of 1113836490 is 946383111.

1113836490 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 8 + 3 + 649 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 435598641 + 678237849 = 20871^2 + 26043^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 474829 + ... + 477168.

Almost surely, 2^1113836490 is an apocalyptic number.

1113836490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113836490 is an abundant number, since it is smaller than the sum of its proper divisors (2004908958).

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

1113836490 is a wasteful number, since it uses less digits than its factorization.

1113836490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952023 (or 952020 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1113836490 is about 33374.1889789100. The cubic root of 1113836490 is about 1036.5903157939.

The spelling of 1113836490 in words is "one billion, one hundred thirteen million, eight hundred thirty-six thousand, four hundred ninety".