90130941 has 16 divisors (see below), whose sum is σ = 134272320. Its totient is φ = 59752080.

The previous prime is 90130933. The next prime is 90130973. The reversal of 90130941 is 14903109.

It is not a de Polignac number, because 90130941 - 2³ = 90130933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90130441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4335 + ... + 14108.

It is an arithmetic number, because the mean of its divisors is an integer number (8392020).

Almost surely, 2^90130941 is an apocalyptic number.

It is an amenable number.

90130941 is a deficient number, since it is larger than the sum of its proper divisors (44141379).

90130941 is a wasteful number, since it uses less digits than its factorization.

90130941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18633 (or 18627 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 90130941 is about 9493.7316688434. The cubic root of 90130941 is about 448.3577025337.

The spelling of 90130941 in words is "ninety million, one hundred thirty thousand, nine hundred forty-one".