499740367 has 32 divisors (see below), whose sum is σ = 616140800. Its totient is φ = 404520480.

The previous prime is 499740359. The next prime is 499740391. The reversal of 499740367 is 763047994.

It is not a de Polignac number, because 499740367 - 2³ = 499740359 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 499740367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499740317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456673 + ... + 457765.

It is an arithmetic number, because the mean of its divisors is an integer number (19254400).

Almost surely, 2^499740367 is an apocalyptic number.

499740367 is a deficient number, since it is larger than the sum of its proper divisors (116400433).

499740367 is a wasteful number, since it uses less digits than its factorization.

499740367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 499740367 is about 22354.8734507713. The cubic root of 499740367 is about 793.5631216324.

The spelling of 499740367 in words is "four hundred ninety-nine million, seven hundred forty thousand, three hundred sixty-seven".