987962492 has 12 divisors (see below), whose sum is σ = 1886110296. Its totient is φ = 449073840.

The previous prime is 987962491. The next prime is 987962501. The reversal of 987962492 is 294269789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987962491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11226803 + ... + 11226890.

It is an arithmetic number, because the mean of its divisors is an integer number (157175858).

Almost surely, 2^987962492 is an apocalyptic number.

It is an amenable number.

987962492 is a deficient number, since it is larger than the sum of its proper divisors (898147804).

987962492 is a wasteful number, since it uses less digits than its factorization.

987962492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22453708 (or 22453706 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 56.

The square root of 987962492 is about 31431.8706411184. The cubic root of 987962492 is about 995.9712886139.

The spelling of 987962492 in words is "nine hundred eighty-seven million, nine hundred sixty-two thousand, four hundred ninety-two".