90441514 has 4 divisors (see below), whose sum is σ = 135662274. Its totient is φ = 45220756.

The previous prime is 90441511. The next prime is 90441521. The reversal of 90441514 is 41514409.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 78765625 + 11675889 = 8875^2 + 3417^2 .

It is a super-2 number, since 2×90441514² = 16359334909224392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90441511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22610377 + ... + 22610380.

Almost surely, 2^90441514 is an apocalyptic number.

90441514 is a deficient number, since it is larger than the sum of its proper divisors (45220760).

90441514 is a wasteful number, since it uses less digits than its factorization.

90441514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45220759.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 90441514 is about 9510.0743425065. The cubic root of 90441514 is about 448.8720954852.

The spelling of 90441514 in words is "ninety million, four hundred forty-one thousand, five hundred fourteen".