987446052 has 36 divisors (see below), whose sum is σ = 2588492816. Its totient is φ = 329148360.

The previous prime is 987445981. The next prime is 987446063. The reversal of 987446052 is 250644789.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×987446052² = 1950099411220773408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 987445989 and 987446007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506974 + ... + 508917.

Almost surely, 2^987446052 is an apocalyptic number.

It is an amenable number.

987446052 is an abundant number, since it is smaller than the sum of its proper divisors (1601046764).

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

987446052 is a wasteful number, since it uses less digits than its factorization.

987446052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015910 (or 1015896 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 987446052 is about 31423.6543387302. The cubic root of 987446052 is about 995.7977162140.

The spelling of 987446052 in words is "nine hundred eighty-seven million, four hundred forty-six thousand, fifty-two".