90758241 has 36 divisors (see below), whose sum is σ = 153760464. Its totient is φ = 51433200.

The previous prime is 90758233. The next prime is 90758249. The reversal of 90758241 is 14285709.

It is an interprime number because it is at equal distance from previous prime (90758233) and next prime (90758249).

It is not a de Polignac number, because 90758241 - 2³ = 90758233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 90758196 and 90758205.

It is not an unprimeable number, because it can be changed into a prime (90758249) 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 35 ways as a sum of consecutive naturals, for example, 56986 + ... + 58556.

It is an arithmetic number, because the mean of its divisors is an integer number (4271124).

Almost surely, 2^90758241 is an apocalyptic number.

It is an amenable number.

90758241 is a deficient number, since it is larger than the sum of its proper divisors (63002223).

90758241 is a wasteful number, since it uses less digits than its factorization.

90758241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 90758241 is about 9526.7119721339. The cubic root of 90758241 is about 449.3954697188.

The spelling of 90758241 in words is "ninety million, seven hundred fifty-eight thousand, two hundred forty-one".