90104352 has 192 divisors, whose sum is σ = 280433664. Its totient is φ = 25067520.

The previous prime is 90104351. The next prime is 90104359. The reversal of 90104352 is 25340109.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (90104351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 657628 + ... + 657764.

It is an arithmetic number, because the mean of its divisors is an integer number (1460592).

Almost surely, 2^90104352 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 90104352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140216832).

90104352 is an abundant number, since it is smaller than the sum of its proper divisors (190329312).

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

90104352 is a wasteful number, since it uses less digits than its factorization.

90104352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 90104352 is about 9492.3312205169. The cubic root of 90104352 is about 448.3136090725.

The spelling of 90104352 in words is "ninety million, one hundred four thousand, three hundred fifty-two".