88399950 has 48 divisors (see below), whose sum is σ = 223914240. Its totient is φ = 23069920.

The previous prime is 88399939. The next prime is 88399963. The reversal of 88399950 is 5999388.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88399893 and 88399902.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 781 + ... + 13319.

It is an arithmetic number, because the mean of its divisors is an integer number (4664880).

Almost surely, 2^88399950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88399950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111957120).

88399950 is an abundant number, since it is smaller than the sum of its proper divisors (135514290).

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

88399950 is a wasteful number, since it uses less digits than its factorization.

88399950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12601 (or 12596 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 51.

The square root of 88399950 is about 9402.1247598615. The cubic root of 88399950 is about 445.4688489469.

The spelling of 88399950 in words is "eighty-eight million, three hundred ninety-nine thousand, nine hundred fifty".