1113398424 has 24 divisors (see below), whose sum is σ = 3015454260. Its totient is φ = 371132784.

The previous prime is 1113398389. The next prime is 1113398431. The reversal of 1113398424 is 4248933111.

1113398424 is a `hidden beast` number, since 11 + 133 + 98 + 424 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 7731862 + ... + 7732005.

Almost surely, 2^1113398424 is an apocalyptic number.

It is an amenable number.

1113398424 is an abundant number, since it is smaller than the sum of its proper divisors (1902055836).

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

1113398424 is a wasteful number, since it uses less digits than its factorization.

1113398424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15463879 (or 15463872 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 1113398424 is about 33367.6253874920. The cubic root of 1113398424 is about 1036.4544028116.

The spelling of 1113398424 in words is "one billion, one hundred thirteen million, three hundred ninety-eight thousand, four hundred twenty-four".