89029480 has 32 divisors (see below), whose sum is σ = 202308840. Its totient is φ = 35257600.

The previous prime is 89029471. The next prime is 89029483. The reversal of 89029480 is 8492098.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 75794436 + 13235044 = 8706^2 + 3638^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (89029483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979 + ... + 15058.

Almost surely, 2^89029480 is an apocalyptic number.

It is an amenable number.

89029480 is an abundant number, since it is smaller than the sum of its proper divisors (113279360).

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

89029480 is a wasteful number, since it uses less digits than its factorization.

89029480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22149 (or 22145 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 89029480 is about 9435.5434395693. The cubic root of 89029480 is about 446.5238002534.

The spelling of 89029480 in words is "eighty-nine million, twenty-nine thousand, four hundred eighty".