88755242 has 8 divisors (see below), whose sum is σ = 136380132. Its totient is φ = 43295200.

The previous prime is 88755221. The next prime is 88755257. The reversal of 88755242 is 24255788.

It is a Cunningham number, because it is equal to 9421²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 88755241 + 1 = 9421^2 + 1^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 88755242.

It is an unprimeable number.

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, 541109 + ... + 541272.

Almost surely, 2^88755242 is an apocalyptic number.

88755242 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

88755242 is a deficient number, since it is larger than the sum of its proper divisors (47624890).

88755242 is a wasteful number, since it uses less digits than its factorization.

88755242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082424.

The product of its digits is 179200, while the sum is 41.

The square root of 88755242 is about 9421.0000530729. Note that the first 4 decimals coincide. The cubic root of 88755242 is about 446.0648521191.

The spelling of 88755242 in words is "eighty-eight million, seven hundred fifty-five thousand, two hundred forty-two".