90694930 has 32 divisors (see below), whose sum is σ = 166852224. Its totient is φ = 35486976.

The previous prime is 90694907. The next prime is 90694931. The reversal of 90694930 is 3949609.

It is not an unprimeable number, because it can be changed into a prime (90694931) 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, 93307 + ... + 94273.

It is an arithmetic number, because the mean of its divisors is an integer number (5214132).

Almost surely, 2^90694930 is an apocalyptic number.

90694930 is a deficient number, since it is larger than the sum of its proper divisors (76157294).

90694930 is a wasteful number, since it uses less digits than its factorization.

90694930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 90694930 is about 9523.3885776020. The cubic root of 90694930 is about 449.2909492014.

The spelling of 90694930 in words is "ninety million, six hundred ninety-four thousand, nine hundred thirty".