89002438 has 8 divisors (see below), whose sum is σ = 152575632. Its totient is φ = 38143896.

The previous prime is 89002409. The next prime is 89002439. The reversal of 89002438 is 83420098.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89002439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3178645 + ... + 3178672.

It is an arithmetic number, because the mean of its divisors is an integer number (19071954).

Almost surely, 2^89002438 is an apocalyptic number.

89002438 is a deficient number, since it is larger than the sum of its proper divisors (63573194).

89002438 is a wasteful number, since it uses less digits than its factorization.

89002438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6357326.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 89002438 is about 9434.1103449133. The cubic root of 89002438 is about 446.4785863184.

The spelling of 89002438 in words is "eighty-nine million, two thousand, four hundred thirty-eight".