1920141924 has 24 divisors (see below), whose sum is σ = 4483018848. Its totient is φ = 639663360.

The previous prime is 1920141911. The next prime is 1920141931. The reversal of 1920141924 is 4291410291.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26782 + ... + 67509.

It is an arithmetic number, because the mean of its divisors is an integer number (186792452).

Almost surely, 2^1920141924 is an apocalyptic number.

It is an amenable number.

1920141924 is an abundant number, since it is smaller than the sum of its proper divisors (2562876924).

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

1920141924 is a wasteful number, since it uses less digits than its factorization.

1920141924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95995 (or 95993 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1920141924 is about 43819.4240491588. The cubic root of 1920141924 is about 1242.9236259927.

The spelling of 1920141924 in words is "one billion, nine hundred twenty million, one hundred forty-one thousand, nine hundred twenty-four".