499580942 has 8 divisors (see below), whose sum is σ = 856424496. Its totient is φ = 214106112.

The previous prime is 499580929. The next prime is 499580951. The reversal of 499580942 is 249085994.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×499580942² = 499162235219214728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17842163 + ... + 17842190.

It is an arithmetic number, because the mean of its divisors is an integer number (107053062).

Almost surely, 2^499580942 is an apocalyptic number.

499580942 is a deficient number, since it is larger than the sum of its proper divisors (356843554).

499580942 is a wasteful number, since it uses less digits than its factorization.

499580942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35684362.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 499580942 is about 22351.3073890544. The cubic root of 499580942 is about 793.4787263046.

The spelling of 499580942 in words is "four hundred ninety-nine million, five hundred eighty thousand, nine hundred forty-two".