89045802 has 12 divisors (see below), whose sum is σ = 192932610. Its totient is φ = 29681928.

The previous prime is 89045783. The next prime is 89045807. The reversal of 89045802 is 20854098.

It can be written as a sum of positive squares in only one way, i.e., 81378441 + 7667361 = 9021^2 + 2769^2 .

It is not an unprimeable number, because it can be changed into a prime (89045807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2473477 + ... + 2473512.

Almost surely, 2^89045802 is an apocalyptic number.

89045802 is an abundant number, since it is smaller than the sum of its proper divisors (103886808).

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

89045802 is a wasteful number, since it uses less digits than its factorization.

89045802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4946997 (or 4946994 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 89045802 is about 9436.4083209662. The cubic root of 89045802 is about 446.5510860324.

It can be divided in two parts, 8904 and 5802, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 89045802 in words is "eighty-nine million, forty-five thousand, eight hundred two".