88400852 has 12 divisors (see below), whose sum is σ = 156440340. Its totient is φ = 43703616.

The previous prime is 88400831. The next prime is 88400857. The reversal of 88400852 is 25800488.

It can be written as a sum of positive squares in 2 ways, for example, as 29203216 + 59197636 = 5404^2 + 7694^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88400857) 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 3 ways as a sum of consecutive naturals, for example, 123803 + ... + 124514.

It is an arithmetic number, because the mean of its divisors is an integer number (13036695).

Almost surely, 2^88400852 is an apocalyptic number.

It is an amenable number.

88400852 is a deficient number, since it is larger than the sum of its proper divisors (68039488).

88400852 is a wasteful number, since it uses less digits than its factorization.

88400852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248410 (or 248408 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 88400852 is about 9402.1727276199. The cubic root of 88400852 is about 445.4703640742.

The spelling of 88400852 in words is "eighty-eight million, four hundred thousand, eight hundred fifty-two".