1113421926 has 32 divisors (see below), whose sum is σ = 2372307840. Its totient is φ = 347367744.

The previous prime is 1113421913. The next prime is 1113421931. The reversal of 1113421926 is 6291243111.

It is a junction number, because it is equal to n+sod(n) for n = 1113421893 and 1113421902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49375 + ... + 68298.

It is an arithmetic number, because the mean of its divisors is an integer number (74134620).

Almost surely, 2^1113421926 is an apocalyptic number.

1113421926 is an abundant number, since it is smaller than the sum of its proper divisors (1258885914).

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

1113421926 is a wasteful number, since it uses less digits than its factorization.

1113421926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117780.

The product of its digits is 2592, while the sum is 30.

The square root of 1113421926 is about 33367.9775533370. The cubic root of 1113421926 is about 1036.4616953733.

The spelling of 1113421926 in words is "one billion, one hundred thirteen million, four hundred twenty-one thousand, nine hundred twenty-six".