89363240 has 16 divisors (see below), whose sum is σ = 201067380. Its totient is φ = 35745280.

The previous prime is 89363233. The next prime is 89363293. The reversal of 89363240 is 4236398.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86452804 + 2910436 = 9298^2 + 1706^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 89363240.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1117001 + ... + 1117080.

Almost surely, 2^89363240 is an apocalyptic number.

It is an amenable number.

89363240 is an abundant number, since it is smaller than the sum of its proper divisors (111704140).

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

89363240 is a wasteful number, since it uses less digits than its factorization.

89363240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234092 (or 2234088 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 89363240 is about 9453.2132103322. The cubic root of 89363240 is about 447.0810910776.

The spelling of 89363240 in words is "eighty-nine million, three hundred sixty-three thousand, two hundred forty".