1113628734 has 24 divisors (see below), whose sum is σ = 2413540272. Its totient is φ = 371105280.

The previous prime is 1113628699. The next prime is 1113628759. The reversal of 1113628734 is 4378263111.

It is a happy number.

1113628734 is a `hidden beast` number, since 11 + 13 + 628 + 7 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83679 + ... + 96069.

It is an arithmetic number, because the mean of its divisors is an integer number (100564178).

Almost surely, 2^1113628734 is an apocalyptic number.

1113628734 is an abundant number, since it is smaller than the sum of its proper divisors (1299911538).

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

1113628734 is a wasteful number, since it uses less digits than its factorization.

1113628734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17392 (or 17389 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 1113628734 is about 33371.0763086838. The cubic root of 1113628734 is about 1036.5258625129.

The spelling of 1113628734 in words is "one billion, one hundred thirteen million, six hundred twenty-eight thousand, seven hundred thirty-four".