842072498 has 8 divisors (see below), whose sum is σ = 1263278592. Its totient is φ = 420979636.

The previous prime is 842072471. The next prime is 842072531. The reversal of 842072498 is 894270248.

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

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 3 ways as a sum of consecutive naturals, for example, 6290 + ... + 41517.

It is an arithmetic number, because the mean of its divisors is an integer number (157909824).

Almost surely, 2^842072498 is an apocalyptic number.

842072498 is a deficient number, since it is larger than the sum of its proper divisors (421206094).

842072498 is a wasteful number, since it uses less digits than its factorization.

842072498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56616.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 842072498 is about 29018.4854532417. The cubic root of 842072498 is about 944.3141437780.

The spelling of 842072498 in words is "eight hundred forty-two million, seventy-two thousand, four hundred ninety-eight".