987200422 has 8 divisors (see below), whose sum is σ = 1594708416. Its totient is φ = 455630952.

The previous prime is 987200413. The next prime is 987200443. The reversal of 987200422 is 224002789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18984598 + ... + 18984649.

It is an arithmetic number, because the mean of its divisors is an integer number (199338552).

Almost surely, 2^987200422 is an apocalyptic number.

987200422 is a deficient number, since it is larger than the sum of its proper divisors (607507994).

987200422 is a wasteful number, since it uses less digits than its factorization.

987200422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37969262.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 987200422 is about 31419.7457341717. The cubic root of 987200422 is about 995.7151401999.

The spelling of 987200422 in words is "nine hundred eighty-seven million, two hundred thousand, four hundred twenty-two".