1930053924 has 72 divisors (see below), whose sum is σ = 5255158272. Its totient is φ = 595520640.

The previous prime is 1930053841. The next prime is 1930053941. The reversal of 1930053924 is 4293500391.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11929 + ... + 63264.

Almost surely, 2^1930053924 is an apocalyptic number.

It is an amenable number.

1930053924 is an abundant number, since it is smaller than the sum of its proper divisors (3325104348).

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

1930053924 is a wasteful number, since it uses less digits than its factorization.

1930053924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75257 (or 75252 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 1930053924 is about 43932.3789931754. The cubic root of 1930053924 is about 1245.0586627412.

The spelling of 1930053924 in words is "one billion, nine hundred thirty million, fifty-three thousand, nine hundred twenty-four".