89071456 has 24 divisors (see below), whose sum is σ = 182985264. Its totient is φ = 42599040.

The previous prime is 89071399. The next prime is 89071457. The reversal of 89071456 is 65417098.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89071457) 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, 59775 + ... + 61246.

It is an arithmetic number, because the mean of its divisors is an integer number (7624386).

Almost surely, 2^89071456 is an apocalyptic number.

It is an amenable number.

89071456 is an abundant number, since it is smaller than the sum of its proper divisors (93913808).

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

89071456 is a wasteful number, since it uses less digits than its factorization.

89071456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121054 (or 121046 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 89071456 is about 9437.7675326319. The cubic root of 89071456 is about 446.5939655443.

The spelling of 89071456 in words is "eighty-nine million, seventy-one thousand, four hundred fifty-six".