87949300 has 18 divisors (see below), whose sum is σ = 190850198. Its totient is φ = 35179680.

The previous prime is 87949291. The next prime is 87949307. The reversal of 87949300 is 394978.

It can be written as a sum of positive squares in 3 ways, for example, as 19589476 + 68359824 = 4426^2 + 8268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87949307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439647 + ... + 439846.

Almost surely, 2^87949300 is an apocalyptic number.

It is an amenable number.

87949300 is an abundant number, since it is smaller than the sum of its proper divisors (102900898).

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

87949300 is a wasteful number, since it uses less digits than its factorization.

87949300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879507 (or 879500 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 87949300 is about 9378.1288112288. The cubic root of 87949300 is about 444.7105806504.

The spelling of 87949300 in words is "eighty-seven million, nine hundred forty-nine thousand, three hundred".