94530090 has 32 divisors (see below), whose sum is σ = 227753856. Its totient is φ = 25110080.

The previous prime is 94530083. The next prime is 94530091. The reversal of 94530090 is 9003549.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (94530091) 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, 1900 + ... + 13880.

It is an arithmetic number, because the mean of its divisors is an integer number (7117308).

Almost surely, 2^94530090 is an apocalyptic number.

94530090 is an abundant number, since it is smaller than the sum of its proper divisors (133223766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94530090 is a wasteful number, since it uses less digits than its factorization.

94530090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12254.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 94530090 is about 9722.6585870327. The cubic root of 94530090 is about 455.5366850755.

The spelling of 94530090 in words is "ninety-four million, five hundred thirty thousand, ninety".