89429484 has 12 divisors (see below), whose sum is σ = 208668824. Its totient is φ = 29809824.

The previous prime is 89429479. The next prime is 89429489. The reversal of 89429484 is 48492498.

It is an interprime number because it is at equal distance from previous prime (89429479) and next prime (89429489).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (89429489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3726217 + ... + 3726240.

Almost surely, 2^89429484 is an apocalyptic number.

It is an amenable number.

89429484 is an abundant number, since it is smaller than the sum of its proper divisors (119239340).

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

89429484 is a wasteful number, since it uses less digits than its factorization.

89429484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7452464 (or 7452462 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 89429484 is about 9456.7163434249. The cubic root of 89429484 is about 447.1915359119.

The spelling of 89429484 in words is "eighty-nine million, four hundred twenty-nine thousand, four hundred eighty-four".