900049652 has 6 divisors (see below), whose sum is σ = 1575086898. Its totient is φ = 450024824.

The previous prime is 900049621. The next prime is 900049697. The reversal of 900049652 is 256940009.

It can be written as a sum of positive squares in only one way, i.e., 890783716 + 9265936 = 29846^2 + 3044^2 .

It is a super-2 number, since 2×900049652² = 1620178752130642208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112506203 + ... + 112506210.

It is an arithmetic number, because the mean of its divisors is an integer number (262514483).

Almost surely, 2^900049652 is an apocalyptic number.

It is an amenable number.

900049652 is a deficient number, since it is larger than the sum of its proper divisors (675037246).

900049652 is a wasteful number, since it uses less digits than its factorization.

900049652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225012417 (or 225012415 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 900049652 is about 30000.8275219201. The cubic root of 900049652 is about 965.5071392713.

The spelling of 900049652 in words is "nine hundred million, forty-nine thousand, six hundred fifty-two".