89290460 has 48 divisors (see below), whose sum is σ = 226908864. Its totient is φ = 28812288.

The previous prime is 89290457. The next prime is 89290463. The reversal of 89290460 is 6409298.

It is an interprime number because it is at equal distance from previous prime (89290457) and next prime (89290463).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89290463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16379 + ... + 21138.

It is an arithmetic number, because the mean of its divisors is an integer number (4727268).

Almost surely, 2^89290460 is an apocalyptic number.

It is an amenable number.

89290460 is an abundant number, since it is smaller than the sum of its proper divisors (137618404).

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

89290460 is a wasteful number, since it uses less digits than its factorization.

89290460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37550 (or 37548 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 89290460 is about 9449.3629414898. The cubic root of 89290460 is about 446.9596862014.

The spelling of 89290460 in words is "eighty-nine million, two hundred ninety thousand, four hundred sixty".