89078338 has 4 divisors (see below), whose sum is σ = 133617510. Its totient is φ = 44539168.

The previous prime is 89078329. The next prime is 89078347. The reversal of 89078338 is 83387098.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (89078329) and next prime (89078347).

It can be written as a sum of positive squares in only one way, i.e., 64208169 + 24870169 = 8013^2 + 4987^2 .

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 as a sum of consecutive naturals, namely, 22269583 + ... + 22269586.

Almost surely, 2^89078338 is an apocalyptic number.

89078338 is a deficient number, since it is larger than the sum of its proper divisors (44539172).

89078338 is a wasteful number, since it uses less digits than its factorization.

89078338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44539171.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 89078338 is about 9438.1321245255. The cubic root of 89078338 is about 446.6054670985.

The spelling of 89078338 in words is "eighty-nine million, seventy-eight thousand, three hundred thirty-eight".