807997098 has 16 divisors (see below), whose sum is σ = 1616686560. Its totient is φ = 269216976.

The previous prime is 807997081. The next prime is 807997103. The reversal of 807997098 is 890799708.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13008 + ... + 42251.

It is an arithmetic number, because the mean of its divisors is an integer number (101042910).

Almost surely, 2^807997098 is an apocalyptic number.

807997098 is an abundant number, since it is smaller than the sum of its proper divisors (808689462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

807997098 is a wasteful number, since it uses less digits than its factorization.

807997098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57701.

The product of its (nonzero) digits is 2286144, while the sum is 57.

The square root of 807997098 is about 28425.2897610561. The cubic root of 807997098 is about 931.4007864900.

The spelling of 807997098 in words is "eight hundred seven million, nine hundred ninety-seven thousand, ninety-eight".