2392139476 has 12 divisors (see below), whose sum is σ = 4187321460. Its totient is φ = 1195761920.

The previous prime is 2392139473. The next prime is 2392139489. The reversal of 2392139476 is 6749312932.

It can be written as a sum of positive squares in 2 ways, for example, as 1216335376 + 1175804100 = 34876^2 + 34290^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2392139473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59005 + ... + 90916.

It is an arithmetic number, because the mean of its divisors is an integer number (348943455).

Almost surely, 2^2392139476 is an apocalyptic number.

It is an amenable number.

2392139476 is a deficient number, since it is larger than the sum of its proper divisors (1795181984).

2392139476 is a wasteful number, since it uses less digits than its factorization.

2392139476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153914 (or 153912 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 2392139476 is about 48909.5029212115. The cubic root of 2392139476 is about 1337.4026087527.

The spelling of 2392139476 in words is "two billion, three hundred ninety-two million, one hundred thirty-nine thousand, four hundred seventy-six".