88749791 has 8 divisors (see below), whose sum is σ = 98160384. Its totient is φ = 79708320.

The previous prime is 88749781. The next prime is 88749799. The reversal of 88749791 is 19794788.

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

It is a cyclic number.

It is not a de Polignac number, because 88749791 - 2¹⁰ = 88748767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88749799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91775 + ... + 92736.

It is an arithmetic number, because the mean of its divisors is an integer number (12270048).

Almost surely, 2^88749791 is an apocalyptic number.

88749791 is a deficient number, since it is larger than the sum of its proper divisors (9410593).

88749791 is a wasteful number, since it uses less digits than its factorization.

88749791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184561.

The product of its digits is 1016064, while the sum is 53.

The square root of 88749791 is about 9420.7107481336. The cubic root of 88749791 is about 446.0557200790.

The spelling of 88749791 in words is "eighty-eight million, seven hundred forty-nine thousand, seven hundred ninety-one".