996731148 has 72 divisors (see below), whose sum is σ = 2864583792. Its totient is φ = 268025856.

The previous prime is 996731143. The next prime is 996731213. The reversal of 996731148 is 841137699.

It is a happy number.

996731148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 996731097 and 996731106.

It is not an unprimeable number, because it can be changed into a prime (996731143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39861 + ... + 59852.

It is an arithmetic number, because the mean of its divisors is an integer number (39785886).

Almost surely, 2^996731148 is an apocalyptic number.

996731148 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

996731148 is an abundant number, since it is smaller than the sum of its proper divisors (1867852644).

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

996731148 is a wasteful number, since it uses less digits than its factorization.

996731148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99751 (or 99742 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The square root of 996731148 is about 31571.0492065120. The cubic root of 996731148 is about 998.9091932399.

The spelling of 996731148 in words is "nine hundred ninety-six million, seven hundred thirty-one thousand, one hundred forty-eight".