499797464 has 8 divisors (see below), whose sum is σ = 937120260. Its totient is φ = 249898728.

The previous prime is 499797457. The next prime is 499797491. The reversal of 499797464 is 464797994.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31237334 + ... + 31237349.

Almost surely, 2^499797464 is an apocalyptic number.

It is an amenable number.

499797464 is a deficient number, since it is larger than the sum of its proper divisors (437322796).

499797464 is a wasteful number, since it uses less digits than its factorization.

499797464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62474689 (or 62474685 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 59.

The square root of 499797464 is about 22356.1504736392. The cubic root of 499797464 is about 793.5933428907.

The spelling of 499797464 in words is "four hundred ninety-nine million, seven hundred ninety-seven thousand, four hundred sixty-four".