996428002 has 16 divisors (see below), whose sum is σ = 1535966712. Its totient is φ = 484516480.

The previous prime is 996427979. The next prime is 996428029. The reversal of 996428002 is 200824699.

It can be written as a sum of positive squares in 4 ways, for example, as 428034721 + 568393281 = 20689^2 + 23841^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6828 + ... + 45160.

Almost surely, 2^996428002 is an apocalyptic number.

996428002 is a deficient number, since it is larger than the sum of its proper divisors (539538710).

996428002 is a wasteful number, since it uses less digits than its factorization.

996428002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38693.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 996428002 is about 31566.2478289707. The cubic root of 996428002 is about 998.8079134944.

The spelling of 996428002 in words is "nine hundred ninety-six million, four hundred twenty-eight thousand, two".