88934489 has 4 divisors (see below), whose sum is σ = 101639424. Its totient is φ = 76229556.

The previous prime is 88934473. The next prime is 88934507. The reversal of 88934489 is 98443988.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88934489 - 2⁴ = 88934473 is a prime.

It is a super-2 number, since 2×88934489² = 15818686667382242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88934489.

It is not an unprimeable number, because it can be changed into a prime (88934189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6352457 + ... + 6352470.

It is an arithmetic number, because the mean of its divisors is an integer number (25409856).

Almost surely, 2^88934489 is an apocalyptic number.

It is an amenable number.

88934489 is a deficient number, since it is larger than the sum of its proper divisors (12704935).

88934489 is a wasteful number, since it uses less digits than its factorization.

88934489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12704934.

The product of its digits is 1990656, while the sum is 53.

The square root of 88934489 is about 9430.5084168352. The cubic root of 88934489 is about 446.3649358841.

The spelling of 88934489 in words is "eighty-eight million, nine hundred thirty-four thousand, four hundred eighty-nine".