123416492 has 6 divisors (see below), whose sum is σ = 215978868. Its totient is φ = 61708244.

The previous prime is 123416483. The next prime is 123416537. The reversal of 123416492 is 294614321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15427058 + ... + 15427065.

It is an arithmetic number, because the mean of its divisors is an integer number (35996478).

Almost surely, 2^123416492 is an apocalyptic number.

It is an amenable number.

123416492 is a deficient number, since it is larger than the sum of its proper divisors (92562376).

123416492 is a wasteful number, since it uses less digits than its factorization.

123416492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30854127 (or 30854125 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 123416492 is about 11109.2975475500. The cubic root of 123416492 is about 497.8796771722.

The spelling of 123416492 in words is "one hundred twenty-three million, four hundred sixteen thousand, four hundred ninety-two".