932456138 has 8 divisors (see below), whose sum is σ = 1404127332. Its totient is φ = 464413696.

The previous prime is 932456117. The next prime is 932456149. The reversal of 932456138 is 831654239.

932456138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 557762689 + 374693449 = 23617^2 + 19357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 932456095 and 932456104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 906545 + ... + 907572.

Almost surely, 2^932456138 is an apocalyptic number.

932456138 is a deficient number, since it is larger than the sum of its proper divisors (471671194).

932456138 is a wasteful number, since it uses less digits than its factorization.

932456138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814376.

The product of its digits is 155520, while the sum is 41.

The square root of 932456138 is about 30536.1447795887. The cubic root of 932456138 is about 976.9585484792.

The spelling of 932456138 in words is "nine hundred thirty-two million, four hundred fifty-six thousand, one hundred thirty-eight".