424826464 has 24 divisors (see below), whose sum is σ = 885576888. Its totient is φ = 199918080.

The previous prime is 424826417. The next prime is 424826471. The reversal of 424826464 is 464628424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389922 + ... + 391009.

It is an arithmetic number, because the mean of its divisors is an integer number (36899037).

Almost surely, 2^424826464 is an apocalyptic number.

It is an amenable number.

424826464 is an abundant number, since it is smaller than the sum of its proper divisors (460750424).

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

424826464 is a wasteful number, since it uses less digits than its factorization.

424826464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780958 (or 780950 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

The square root of 424826464 is about 20611.3188321369. The cubic root of 424826464 is about 751.7449527418.

The spelling of 424826464 in words is "four hundred twenty-four million, eight hundred twenty-six thousand, four hundred sixty-four".