996872450 has 24 divisors (see below), whose sum is σ = 2119066752. Its totient is φ = 341784720.

The previous prime is 996872441. The next prime is 996872473. The reversal of 996872450 is 54278699.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1423754 + ... + 1424453.

It is an arithmetic number, because the mean of its divisors is an integer number (88294448).

Almost surely, 2^996872450 is an apocalyptic number.

996872450 is an abundant number, since it is smaller than the sum of its proper divisors (1122194302).

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

996872450 is a wasteful number, since it uses less digits than its factorization.

996872450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2848226 (or 2848221 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 996872450 is about 31573.2869685752. The cubic root of 996872450 is about 998.9563946000.

It can be divided in two parts, 996872 and 450, that multiplied together give a square (448592400 = 21180²).

The spelling of 996872450 in words is "nine hundred ninety-six million, eight hundred seventy-two thousand, four hundred fifty".