996359749 has 16 divisors (see below), whose sum is σ = 1315287936. Its totient is φ = 730713600.

The previous prime is 996359743. The next prime is 996359801. The reversal of 996359749 is 947953699.

It is a cyclic number.

It is not a de Polignac number, because 996359749 - 2¹⁹ = 995835461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996359743) 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 15 ways as a sum of consecutive naturals, for example, 379272 + ... + 381889.

It is an arithmetic number, because the mean of its divisors is an integer number (82205496).

Almost surely, 2^996359749 is an apocalyptic number.

It is an amenable number.

996359749 is a deficient number, since it is larger than the sum of its proper divisors (318928187).

996359749 is a wasteful number, since it uses less digits than its factorization.

996359749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761196.

The product of its digits is 16533720, while the sum is 61.

The square root of 996359749 is about 31565.1667031872. The cubic root of 996359749 is about 998.7851076343.

The spelling of 996359749 in words is "nine hundred ninety-six million, three hundred fifty-nine thousand, seven hundred forty-nine".