499754577 has 24 divisors (see below), whose sum is σ = 779922336. Its totient is φ = 283808448.

The previous prime is 499754561. The next prime is 499754579. The reversal of 499754577 is 775457994.

It is a happy number.

It is not a de Polignac number, because 499754577 - 2⁴ = 499754561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499754579) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13533 + ... + 34389.

It is an arithmetic number, because the mean of its divisors is an integer number (32496764).

Almost surely, 2^499754577 is an apocalyptic number.

It is an amenable number.

499754577 is a deficient number, since it is larger than the sum of its proper divisors (280167759).

499754577 is a wasteful number, since it uses less digits than its factorization.

499754577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037 (or 21030 counting only the distinct ones).

The product of its digits is 11113200, while the sum is 57.

The square root of 499754577 is about 22355.1912763009. The cubic root of 499754577 is about 793.5706431548.

The spelling of 499754577 in words is "four hundred ninety-nine million, seven hundred fifty-four thousand, five hundred seventy-seven".