90652844 has 24 divisors (see below), whose sum is σ = 166289760. Its totient is φ = 43159424.

The previous prime is 90652841. The next prime is 90652879. The reversal of 90652844 is 44825609.

It is a junction number, because it is equal to n+sod(n) for n = 90652798 and 90652807.

It is not an unprimeable number, because it can be changed into a prime (90652841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19322 + ... + 23550.

It is an arithmetic number, because the mean of its divisors is an integer number (6928740).

Almost surely, 2^90652844 is an apocalyptic number.

It is an amenable number.

90652844 is a deficient number, since it is larger than the sum of its proper divisors (75636916).

90652844 is a wasteful number, since it uses less digits than its factorization.

90652844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489 (or 4487 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 90652844 is about 9521.1787085423. The cubic root of 90652844 is about 449.2214422494.

The spelling of 90652844 in words is "ninety million, six hundred fifty-two thousand, eight hundred forty-four".