1121374446 has 32 divisors (see below), whose sum is σ = 2258150400. Its totient is φ = 371233920.

The previous prime is 1121374399. The next prime is 1121374469. The reversal of 1121374446 is 6444731211.

1121374446 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 691825 + ... + 693443.

It is an arithmetic number, because the mean of its divisors is an integer number (70567200).

Almost surely, 2^1121374446 is an apocalyptic number.

1121374446 is an abundant number, since it is smaller than the sum of its proper divisors (1136775954).

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

1121374446 is a wasteful number, since it uses less digits than its factorization.

1121374446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344.

The product of its digits is 16128, while the sum is 33.

The square root of 1121374446 is about 33486.9294800225. The cubic root of 1121374446 is about 1038.9234564028.

The spelling of 1121374446 in words is "one billion, one hundred twenty-one million, three hundred seventy-four thousand, four hundred forty-six".