88918349 has 4 divisors (see below), whose sum is σ = 95758236. Its totient is φ = 82078464.

The previous prime is 88918337. The next prime is 88918373. The reversal of 88918349 is 94381988.

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

It can be written as a sum of positive squares in 2 ways, for example, as 49140100 + 39778249 = 7010^2 + 6307^2 .

It is not a de Polignac number, because 88918349 - 2¹² = 88914253 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88918297 and 88918306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88918399) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3419924 + ... + 3419949.

It is an arithmetic number, because the mean of its divisors is an integer number (23939559).

Almost surely, 2^88918349 is an apocalyptic number.

It is an amenable number.

88918349 is a deficient number, since it is larger than the sum of its proper divisors (6839887).

88918349 is a wasteful number, since it uses less digits than its factorization.

88918349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839886.

The product of its digits is 497664, while the sum is 50.

The square root of 88918349 is about 9429.6526447160. The cubic root of 88918349 is about 446.3379318650.

The spelling of 88918349 in words is "eighty-eight million, nine hundred eighteen thousand, three hundred forty-nine".