468707421 has 32 divisors (see below), whose sum is σ = 772710400. Its totient is φ = 246089664.

The previous prime is 468707381. The next prime is 468707471. The reversal of 468707421 is 124707864.

It is not a de Polignac number, because 468707421 - 2¹⁷ = 468576349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 468707421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468707471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57030 + ... + 64728.

It is an arithmetic number, because the mean of its divisors is an integer number (24147200).

Almost surely, 2^468707421 is an apocalyptic number.

It is an amenable number.

468707421 is a deficient number, since it is larger than the sum of its proper divisors (304002979).

468707421 is a wasteful number, since it uses less digits than its factorization.

468707421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7945.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 468707421 is about 21649.6517523955. The cubic root of 468707421 is about 776.7846052691.

The spelling of 468707421 in words is "four hundred sixty-eight million, seven hundred seven thousand, four hundred twenty-one".