88351930 has 16 divisors (see below), whose sum is σ = 163332360. Its totient is φ = 34385472.

The previous prime is 88351883. The next prime is 88351997. The reversal of 88351930 is 3915388.

It can be written as a sum of positive squares in 4 ways, for example, as 74978281 + 13373649 = 8659^2 + 3657^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 88351930.

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 7 ways as a sum of consecutive naturals, for example, 119025 + ... + 119764.

Almost surely, 2^88351930 is an apocalyptic number.

88351930 is a deficient number, since it is larger than the sum of its proper divisors (74980430).

88351930 is a wasteful number, since it uses less digits than its factorization.

88351930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238833.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 88351930 is about 9399.5707348793. The cubic root of 88351930 is about 445.3881728505.

The spelling of 88351930 in words is "eighty-eight million, three hundred fifty-one thousand, nine hundred thirty".