123417464 has 16 divisors (see below), whose sum is σ = 243587400. Its totient is φ = 58460832.

The previous prime is 123417461. The next prime is 123417491. The reversal of 123417464 is 464714321.

It is a self number, because there is not a number n which added to its sum of digits gives 123417464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123417461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405827 + ... + 406130.

Almost surely, 2^123417464 is an apocalyptic number.

It is an amenable number.

123417464 is a deficient number, since it is larger than the sum of its proper divisors (120169936).

123417464 is a wasteful number, since it uses less digits than its factorization.

123417464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811982 (or 811978 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 123417464 is about 11109.3412946043. The cubic root of 123417464 is about 497.8809842308.

The spelling of 123417464 in words is "one hundred twenty-three million, four hundred seventeen thousand, four hundred sixty-four".