123479704 has 32 divisors (see below), whose sum is σ = 245868480. Its totient is φ = 57936384.

The previous prime is 123479647. The next prime is 123479711. The reversal of 123479704 is 407974321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52849 + ... + 55135.

It is an arithmetic number, because the mean of its divisors is an integer number (7683390).

Almost surely, 2^123479704 is an apocalyptic number.

It is an amenable number.

123479704 is a deficient number, since it is larger than the sum of its proper divisors (122388776).

123479704 is a wasteful number, since it uses less digits than its factorization.

123479704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707 (or 2703 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 123479704 is about 11112.1421877152. The cubic root of 123479704 is about 497.9646647294.

The spelling of 123479704 in words is "one hundred twenty-three million, four hundred seventy-nine thousand, seven hundred four".