499742396 has 6 divisors (see below), whose sum is σ = 874549200. Its totient is φ = 249871196.

The previous prime is 499742393. The next prime is 499742401. The reversal of 499742396 is 693247994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499742393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62467796 + ... + 62467803.

It is an arithmetic number, because the mean of its divisors is an integer number (145758200).

Almost surely, 2^499742396 is an apocalyptic number.

It is an amenable number.

499742396 is a deficient number, since it is larger than the sum of its proper divisors (374806804).

499742396 is a wasteful number, since it uses less digits than its factorization.

499742396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124935603 (or 124935601 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 53.

The square root of 499742396 is about 22354.9188323286. The cubic root of 499742396 is about 793.5641956151.

The spelling of 499742396 in words is "four hundred ninety-nine million, seven hundred forty-two thousand, three hundred ninety-six".