842499795 has 16 divisors (see below), whose sum is σ = 1355451552. Its totient is φ = 446849280.

The previous prime is 842499751. The next prime is 842499811. The reversal of 842499795 is 597994248.

It is not a de Polignac number, because 842499795 - 2¹⁶ = 842434259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152442 + ... + 157871.

It is an arithmetic number, because the mean of its divisors is an integer number (84715722).

Almost surely, 2^842499795 is an apocalyptic number.

842499795 is a deficient number, since it is larger than the sum of its proper divisors (512951757).

842499795 is a wasteful number, since it uses less digits than its factorization.

842499795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310502.

The product of its digits is 6531840, while the sum is 57.

The square root of 842499795 is about 29025.8470160648. The cubic root of 842499795 is about 944.4738427630.

The spelling of 842499795 in words is "eight hundred forty-two million, four hundred ninety-nine thousand, seven hundred ninety-five".