89010420 has 24 divisors (see below), whose sum is σ = 249229344. Its totient is φ = 23736096.

The previous prime is 89010353. The next prime is 89010431. The reversal of 89010420 is 2401098.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 741694 + ... + 741813.

It is an arithmetic number, because the mean of its divisors is an integer number (10384556).

Almost surely, 2^89010420 is an apocalyptic number.

It is an amenable number.

89010420 is an abundant number, since it is smaller than the sum of its proper divisors (160218924).

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

89010420 is a wasteful number, since it uses less digits than its factorization.

89010420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483519 (or 1483517 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 89010420 is about 9434.5333747886. The cubic root of 89010420 is about 446.4919330897.

The spelling of 89010420 in words is "eighty-nine million, ten thousand, four hundred twenty".