499556356 has 24 divisors (see below), whose sum is σ = 996854040. Its totient is φ = 217001472.

The previous prime is 499556347. The next prime is 499556383. The reversal of 499556356 is 653655994.

It can be written as a sum of positive squares in 4 ways, for example, as 76842756 + 422713600 = 8766^2 + 20560^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281671 + ... + 283438.

It is an arithmetic number, because the mean of its divisors is an integer number (41535585).

Almost surely, 2^499556356 is an apocalyptic number.

It is an amenable number.

499556356 is a deficient number, since it is larger than the sum of its proper divisors (497297684).

499556356 is a wasteful number, since it uses less digits than its factorization.

499556356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565143 (or 565141 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 52.

The square root of 499556356 is about 22350.7573920885. The cubic root of 499556356 is about 793.4657095364.

The spelling of 499556356 in words is "four hundred ninety-nine million, five hundred fifty-six thousand, three hundred fifty-six".