7923323924 has 6 divisors (see below), whose sum is σ = 13865816874. Its totient is φ = 3961661960.

The previous prime is 7923323911. The next prime is 7923323927. The reversal of 7923323924 is 4293233297.

It can be written as a sum of positive squares in only one way, i.e., 4253387524 + 3669936400 = 65218^2 + 60580^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7923323927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 990415487 + ... + 990415494.

It is an arithmetic number, because the mean of its divisors is an integer number (2310969479).

Almost surely, 2^7923323924 is an apocalyptic number.

It is an amenable number.

7923323924 is a deficient number, since it is larger than the sum of its proper divisors (5942492950).

7923323924 is a wasteful number, since it uses less digits than its factorization.

7923323924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980830985 (or 1980830983 counting only the distinct ones).

The product of its digits is 489888, while the sum is 44.

The square root of 7923323924 is about 89013.0547953501. The cubic root of 7923323924 is about 1993.5898036412.

The spelling of 7923323924 in words is "seven billion, nine hundred twenty-three million, three hundred twenty-three thousand, nine hundred twenty-four".