94200690 has 32 divisors (see below), whose sum is σ = 230895360. Its totient is φ = 24585344.

The previous prime is 94200683. The next prime is 94200697. The reversal of 94200690 is 9600249.

It is an interprime number because it is at equal distance from previous prime (94200683) and next prime (94200697).

It is a super-2 number, since 2×94200690² = 17747539992952200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (94200697) 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, 31995 + ... + 34814.

It is an arithmetic number, because the mean of its divisors is an integer number (7215480).

Almost surely, 2^94200690 is an apocalyptic number.

94200690 is an abundant number, since it is smaller than the sum of its proper divisors (136694670).

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

94200690 is a wasteful number, since it uses less digits than its factorization.

94200690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66866.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 94200690 is about 9705.7039930136. The cubic root of 94200690 is about 455.0069475250.

The spelling of 94200690 in words is "ninety-four million, two hundred thousand, six hundred ninety".