987292476 has 144 divisors (see below), whose sum is σ = 2765599200. Its totient is φ = 306892800.

The previous prime is 987292469. The next prime is 987292483. The reversal of 987292476 is 674292789.

987292476 is a `hidden beast` number, since 9 + 87 + 2 + 92 + 476 = 666.

It is an interprime number because it is at equal distance from previous prime (987292469) and next prime (987292483).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2461876 + ... + 2462276.

It is an arithmetic number, because the mean of its divisors is an integer number (19205550).

Almost surely, 2^987292476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 987292476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1382799600).

987292476 is an abundant number, since it is smaller than the sum of its proper divisors (1778306724).

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

987292476 is a wasteful number, since it uses less digits than its factorization.

987292476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 572 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 987292476 is about 31421.2106068496. The cubic root of 987292476 is about 995.7460885634.

The spelling of 987292476 in words is "nine hundred eighty-seven million, two hundred ninety-two thousand, four hundred seventy-six".