89628252 has 36 divisors (see below), whose sum is σ = 243278280. Its totient is φ = 25607904.

The previous prime is 89628239. The next prime is 89628269. The reversal of 89628252 is 25282698.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75627 + ... + 76802.

It is an arithmetic number, because the mean of its divisors is an integer number (6757730).

Almost surely, 2^89628252 is an apocalyptic number.

It is an amenable number.

89628252 is an abundant number, since it is smaller than the sum of its proper divisors (153650028).

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

89628252 is a wasteful number, since it uses less digits than its factorization.

89628252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152450 (or 152441 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 89628252 is about 9467.2198664656. The cubic root of 89628252 is about 447.5226034378.

The spelling of 89628252 in words is "eighty-nine million, six hundred twenty-eight thousand, two hundred fifty-two".