89429616 has 40 divisors (see below), whose sum is σ = 256697360. Its totient is φ = 29809728.

The previous prime is 89429611. The next prime is 89429621. The reversal of 89429616 is 61692498.

It is a happy number.

89429616 is a `hidden beast` number, since 8 + 9 + 4 + 29 + 616 = 666.

It is an interprime number because it is at equal distance from previous prime (89429611) and next prime (89429621).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89429611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103075 + ... + 103938.

It is an arithmetic number, because the mean of its divisors is an integer number (6417434).

Almost surely, 2^89429616 is an apocalyptic number.

It is an amenable number.

89429616 is an abundant number, since it is smaller than the sum of its proper divisors (167267744).

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

89429616 is a wasteful number, since it uses less digits than its factorization.

89429616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207030 (or 207018 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 89429616 is about 9456.7233225891. The cubic root of 89429616 is about 447.1917559335.

The spelling of 89429616 in words is "eighty-nine million, four hundred twenty-nine thousand, six hundred sixteen".