123964704 has 36 divisors (see below), whose sum is σ = 352525446. Its totient is φ = 41321472.

The previous prime is 123964699. The next prime is 123964717. The reversal of 123964704 is 407469321.

123964704 is a `hidden beast` number, since 1 + 2 + 3 + 9 + 647 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75690000 + 48274704 = 8700^2 + 6948^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214929 + ... + 215504.

Almost surely, 2^123964704 is an apocalyptic number.

It is an amenable number.

123964704 is an abundant number, since it is smaller than the sum of its proper divisors (228560742).

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

123964704 is a wasteful number, since it uses less digits than its factorization.

123964704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430449 (or 430438 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 123964704 is about 11133.9437756798. The cubic root of 123964704 is about 498.6157767215.

The spelling of 123964704 in words is "one hundred twenty-three million, nine hundred sixty-four thousand, seven hundred four".