88769274 has 64 divisors (see below), whose sum is σ = 208593792. Its totient is φ = 24883200.

The previous prime is 88769251. The next prime is 88769279. The reversal of 88769274 is 47296788.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (88769279) 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 31 ways as a sum of consecutive naturals, for example, 67794 + ... + 69090.

It is an arithmetic number, because the mean of its divisors is an integer number (3259278).

Almost surely, 2^88769274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88769274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104296896).

88769274 is an abundant number, since it is smaller than the sum of its proper divisors (119824518).

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

88769274 is a wasteful number, since it uses less digits than its factorization.

88769274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its digits is 1354752, while the sum is 51.

The square root of 88769274 is about 9421.7447428807. The cubic root of 88769274 is about 446.0883581568.

The spelling of 88769274 in words is "eighty-eight million, seven hundred sixty-nine thousand, two hundred seventy-four".