87450344 has 16 divisors (see below), whose sum is σ = 164098500. Its totient is φ = 43690752.

The previous prime is 87450323. The next prime is 87450353. The reversal of 87450344 is 44305478.

It can be written as a sum of positive squares in 2 ways, for example, as 79887844 + 7562500 = 8938^2 + 2750^2 .

It is an unprimeable number.

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, 8864 + ... + 15920.

Almost surely, 2^87450344 is an apocalyptic number.

It is an amenable number.

87450344 is a deficient number, since it is larger than the sum of its proper divisors (76648156).

87450344 is a wasteful number, since it uses less digits than its factorization.

87450344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612 (or 8608 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 87450344 is about 9351.4888654160. The cubic root of 87450344 is about 443.8680044827.

The spelling of 87450344 in words is "eighty-seven million, four hundred fifty thousand, three hundred forty-four".