89120430 has 48 divisors (see below), whose sum is σ = 264816864. Its totient is φ = 20370240.

The previous prime is 89120387. The next prime is 89120459. The reversal of 89120430 is 3402198.

It is a junction number, because it is equal to n+sod(n) for n = 89120394 and 89120403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70101 + ... + 71360.

It is an arithmetic number, because the mean of its divisors is an integer number (5517018).

Almost surely, 2^89120430 is an apocalyptic number.

89120430 is an abundant number, since it is smaller than the sum of its proper divisors (175696434).

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

89120430 is a wasteful number, since it uses less digits than its factorization.

89120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141481 (or 141478 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 89120430 is about 9440.3617515432. The cubic root of 89120430 is about 446.6758005360.

It can be divided in two parts, 891 and 20430, that added together give a triangular number (21321 = T₂₀₆).

The spelling of 89120430 in words is "eighty-nine million, one hundred twenty thousand, four hundred thirty".