900563418 has 12 divisors (see below), whose sum is σ = 1951220778. Its totient is φ = 300187800.

The previous prime is 900563393. The next prime is 900563471. The reversal of 900563418 is 814365009.

900563418 is a `hidden beast` number, since 9 + 0 + 0 + 5 + 634 + 18 = 666.

It can be written as a sum of positive squares in only one way, i.e., 699972849 + 200590569 = 26457^2 + 14163^2 .

It is a super-2 number, since 2×900563418² = 1622028939679685448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25015633 + ... + 25015668.

Almost surely, 2^900563418 is an apocalyptic number.

900563418 is an abundant number, since it is smaller than the sum of its proper divisors (1050657360).

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

900563418 is a wasteful number, since it uses less digits than its factorization.

900563418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50031309 (or 50031306 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 900563418 is about 30009.3888308309. The cubic root of 900563418 is about 965.6908144666.

The spelling of 900563418 in words is "nine hundred million, five hundred sixty-three thousand, four hundred eighteen".