90563344 has 10 divisors (see below), whose sum is σ = 175466510. Its totient is φ = 45281664.

The previous prime is 90563323. The next prime is 90563353. The reversal of 90563344 is 44336509.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 82083600 + 8479744 = 9060^2 + 2912^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830089 + ... + 2830120.

It is an arithmetic number, because the mean of its divisors is an integer number (17546651).

Almost surely, 2^90563344 is an apocalyptic number.

It is an amenable number.

90563344 is a deficient number, since it is larger than the sum of its proper divisors (84903166).

90563344 is a wasteful number, since it uses less digits than its factorization.

90563344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660217 (or 5660211 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 90563344 is about 9516.4774995793. The cubic root of 90563344 is about 449.0735573590.

The spelling of 90563344 in words is "ninety million, five hundred sixty-three thousand, three hundred forty-four".