94671642 has 64 divisors (see below), whose sum is σ = 216760320. Its totient is φ = 27324864.

The previous prime is 94671617. The next prime is 94671653. The reversal of 94671642 is 24617649.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 94671642.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187963 + ... + 188465.

It is an arithmetic number, because the mean of its divisors is an integer number (3386880).

Almost surely, 2^94671642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94671642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108380160).

94671642 is an abundant number, since it is smaller than the sum of its proper divisors (122088678).

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

94671642 is a wasteful number, since it uses less digits than its factorization.

94671642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667.

The product of its digits is 72576, while the sum is 39.

The square root of 94671642 is about 9729.9353543587. The cubic root of 94671642 is about 455.7639494658.

The spelling of 94671642 in words is "ninety-four million, six hundred seventy-one thousand, six hundred forty-two".