900901396 has 12 divisors (see below), whose sum is σ = 1578238452. Its totient is φ = 449976128.

The previous prime is 900901387. The next prime is 900901399. The reversal of 900901396 is 693109009.

It can be written as a sum of positive squares in 2 ways, for example, as 458388100 + 442513296 = 21410^2 + 21036^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900901399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114355 + ... + 121978.

It is an arithmetic number, because the mean of its divisors is an integer number (131519871).

Almost surely, 2^900901396 is an apocalyptic number.

It is an amenable number.

900901396 is a deficient number, since it is larger than the sum of its proper divisors (677337056).

900901396 is a wasteful number, since it uses less digits than its factorization.

900901396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237290 (or 237288 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 900901396 is about 30015.0195069069. The cubic root of 900901396 is about 965.8116060445.

The spelling of 900901396 in words is "nine hundred million, nine hundred one thousand, three hundred ninety-six".