123929382 has 64 divisors (see below), whose sum is σ = 272056320. Its totient is φ = 37514400.

The previous prime is 123929341. The next prime is 123929401. The reversal of 123929382 is 283929321.

It is a self number, because there is not a number n which added to its sum of digits gives 123929382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252157 + ... + 252647.

It is an arithmetic number, because the mean of its divisors is an integer number (4250880).

Almost surely, 2^123929382 is an apocalyptic number.

123929382 is an abundant number, since it is smaller than the sum of its proper divisors (148126938).

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

123929382 is a wasteful number, since it uses less digits than its factorization.

123929382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its digits is 46656, while the sum is 39.

The square root of 123929382 is about 11132.3574322782. The cubic root of 123929382 is about 498.5684143704.

The spelling of 123929382 in words is "one hundred twenty-three million, nine hundred twenty-nine thousand, three hundred eighty-two".