94427742 has 32 divisors (see below), whose sum is σ = 201662208. Its totient is φ = 29405376.

The previous prime is 94427731. The next prime is 94427743. The reversal of 94427742 is 24772449.

It is a self number, because there is not a number n which added to its sum of digits gives 94427742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94427743) 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, 2023 + ... + 13890.

It is an arithmetic number, because the mean of its divisors is an integer number (6301944).

Almost surely, 2^94427742 is an apocalyptic number.

94427742 is an abundant number, since it is smaller than the sum of its proper divisors (107234466).

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

94427742 is a wasteful number, since it uses less digits than its factorization.

94427742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15984.

The product of its digits is 112896, while the sum is 39.

The square root of 94427742 is about 9717.3937864018. The cubic root of 94427742 is about 455.3722220805.

The spelling of 94427742 in words is "ninety-four million, four hundred twenty-seven thousand, seven hundred forty-two".