498865670 has 8 divisors (see below), whose sum is σ = 897958224. Its totient is φ = 199546264.

The previous prime is 498865649. The next prime is 498865687. The reversal of 498865670 is 76568894.

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

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, 24943274 + ... + 24943293.

It is an arithmetic number, because the mean of its divisors is an integer number (112244778).

Almost surely, 2^498865670 is an apocalyptic number.

498865670 is a deficient number, since it is larger than the sum of its proper divisors (399092554).

498865670 is a wasteful number, since it uses less digits than its factorization.

498865670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49886574.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The square root of 498865670 is about 22335.3009829731. The cubic root of 498865670 is about 793.0998593069.

The spelling of 498865670 in words is "four hundred ninety-eight million, eight hundred sixty-five thousand, six hundred seventy".