90037248 has 176 divisors, whose sum is σ = 282977280. Its totient is φ = 24920064.

The previous prime is 90037247. The next prime is 90037279. The reversal of 90037248 is 84273009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90037247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139673 + ... + 1139751.

Almost surely, 2^90037248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90037248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141488640).

90037248 is an abundant number, since it is smaller than the sum of its proper divisors (192940032).

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

90037248 is a wasteful number, since it uses less digits than its factorization.

90037248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 90037248 is about 9488.7959193988. The cubic root of 90037248 is about 448.2022895969.

The spelling of 90037248 in words is "ninety million, thirty-seven thousand, two hundred forty-eight".