90601248 has 24 divisors (see below), whose sum is σ = 237828528. Its totient is φ = 30200384.

The previous prime is 90601243. The next prime is 90601261. The reversal of 90601248 is 84210609.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×90601248² = 16417172278315008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90601243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471786 + ... + 471977.

It is an arithmetic number, because the mean of its divisors is an integer number (9909522).

Almost surely, 2^90601248 is an apocalyptic number.

It is an amenable number.

90601248 is an abundant number, since it is smaller than the sum of its proper divisors (147227280).

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

90601248 is a wasteful number, since it uses less digits than its factorization.

90601248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943776 (or 943768 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 90601248 is about 9518.4687844212. The cubic root of 90601248 is about 449.1361997380.

The spelling of 90601248 in words is "ninety million, six hundred one thousand, two hundred forty-eight".