899274357 has 12 divisors (see below), whose sum is σ = 1311564384. Its totient is φ = 593695080.

The previous prime is 899274349. The next prime is 899274377. The reversal of 899274357 is 753472998.

It is not a de Polignac number, because 899274357 - 2³ = 899274349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899274377) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484119 + ... + 485972.

It is an arithmetic number, because the mean of its divisors is an integer number (109297032).

Almost surely, 2^899274357 is an apocalyptic number.

It is an amenable number.

899274357 is a deficient number, since it is larger than the sum of its proper divisors (412290027).

899274357 is a wasteful number, since it uses less digits than its factorization.

899274357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970200 (or 970197 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 899274357 is about 29987.9035112493. The cubic root of 899274357 is about 965.2298331282.

The spelling of 899274357 in words is "eight hundred ninety-nine million, two hundred seventy-four thousand, three hundred fifty-seven".