897994302 has 16 divisors (see below), whose sum is σ = 1890514560. Its totient is φ = 283577112.

The previous prime is 897994291. The next prime is 897994373. The reversal of 897994302 is 203499798.

It is a congruent 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, 3938458 + ... + 3938685.

It is an arithmetic number, because the mean of its divisors is an integer number (118157160).

Almost surely, 2^897994302 is an apocalyptic number.

897994302 is an abundant number, since it is smaller than the sum of its proper divisors (992520258).

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

897994302 is a wasteful number, since it uses less digits than its factorization.

897994302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7877167.

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 897994302 is about 29966.5530550312. The cubic root of 897994302 is about 964.7716362990.

The spelling of 897994302 in words is "eight hundred ninety-seven million, nine hundred ninety-four thousand, three hundred two".