90014491 has 8 divisors (see below), whose sum is σ = 102936320. Its totient is φ = 77108328.

The previous prime is 90014461. The next prime is 90014501. The reversal of 90014491 is 19441009.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90014491 - 2⁵ = 90014459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90014401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13690 + ... + 19168.

It is an arithmetic number, because the mean of its divisors is an integer number (12867040).

Almost surely, 2^90014491 is an apocalyptic number.

90014491 is a deficient number, since it is larger than the sum of its proper divisors (12921829).

90014491 is a wasteful number, since it uses less digits than its factorization.

90014491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7833.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 90014491 is about 9487.5966925244. The cubic root of 90014491 is about 448.1645252302.

The spelling of 90014491 in words is "ninety million, fourteen thousand, four hundred ninety-one".