89421276 has 36 divisors (see below), whose sum is σ = 242716488. Its totient is φ = 25548768.

The previous prime is 89421271. The next prime is 89421281. The reversal of 89421276 is 67212498.

It is an interprime number because it is at equal distance from previous prime (89421271) and next prime (89421281).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89421271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75451 + ... + 76626.

Almost surely, 2^89421276 is an apocalyptic number.

It is an amenable number.

89421276 is an abundant number, since it is smaller than the sum of its proper divisors (153295212).

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

89421276 is a wasteful number, since it uses less digits than its factorization.

89421276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152098 (or 152089 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 89421276 is about 9456.2823561905. The cubic root of 89421276 is about 447.1778541436.

The spelling of 89421276 in words is "eighty-nine million, four hundred twenty-one thousand, two hundred seventy-six".