90715352 has 48 divisors (see below), whose sum is σ = 209937840. Its totient is φ = 35785728.

The previous prime is 90715343. The next prime is 90715369. The reversal of 90715352 is 25351709.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256808 + ... + 257160.

It is an arithmetic number, because the mean of its divisors is an integer number (4373705).

Almost surely, 2^90715352 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 90715352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104968920).

90715352 is an abundant number, since it is smaller than the sum of its proper divisors (119222488).

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

90715352 is a wasteful number, since it uses less digits than its factorization.

90715352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 90715352 is about 9524.4607196418. The cubic root of 90715352 is about 449.3246693192.

The spelling of 90715352 in words is "ninety million, seven hundred fifteen thousand, three hundred fifty-two".