499477792 has 48 divisors (see below), whose sum is σ = 1081285632. Its totient is φ = 225227520.

The previous prime is 499477747. The next prime is 499477793. The reversal of 499477792 is 297774994.

It is not an unprimeable number, because it can be changed into a prime (499477793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39118 + ... + 50290.

It is an arithmetic number, because the mean of its divisors is an integer number (22526784).

Almost surely, 2^499477792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499477792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540642816).

499477792 is an abundant number, since it is smaller than the sum of its proper divisors (581807840).

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

499477792 is a wasteful number, since it uses less digits than its factorization.

499477792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321 (or 11313 counting only the distinct ones).

The product of its digits is 8001504, while the sum is 58.

The square root of 499477792 is about 22348.9997986487. Note that the first 3 decimals coincide. The cubic root of 499477792 is about 793.4241118885.

The spelling of 499477792 in words is "four hundred ninety-nine million, four hundred seventy-seven thousand, seven hundred ninety-two".