90458741 has 4 divisors (see below), whose sum is σ = 91992000. Its totient is φ = 88925484.

The previous prime is 90458699. The next prime is 90458761. The reversal of 90458741 is 14785409.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 90458741 - 2²⁶ = 23349877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 90458695 and 90458704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90458761) 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 3 ways as a sum of consecutive naturals, for example, 766541 + ... + 766658.

It is an arithmetic number, because the mean of its divisors is an integer number (22998000).

Almost surely, 2^90458741 is an apocalyptic number.

It is an amenable number.

90458741 is a deficient number, since it is larger than the sum of its proper divisors (1533259).

90458741 is a wasteful number, since it uses less digits than its factorization.

90458741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533258.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 90458741 is about 9510.9800231101. The cubic root of 90458741 is about 448.9005935659.

The spelling of 90458741 in words is "ninety million, four hundred fifty-eight thousand, seven hundred forty-one".