996549338 has 16 divisors (see below), whose sum is σ = 1530561120. Its totient is φ = 486377136.

The previous prime is 996549331. The next prime is 996549341. The reversal of 996549338 is 833945699.

It is a super-2 number, since 2×996549338² = 1986221166136476488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (996549331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192581 + ... + 197687.

It is an arithmetic number, because the mean of its divisors is an integer number (95660070).

Almost surely, 2^996549338 is an apocalyptic number.

996549338 is a deficient number, since it is larger than the sum of its proper divisors (534011782).

996549338 is a wasteful number, since it uses less digits than its factorization.

996549338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7421.

The product of its digits is 6298560, while the sum is 56.

The square root of 996549338 is about 31568.1696967056. The cubic root of 996549338 is about 998.8484537837.

The spelling of 996549338 in words is "nine hundred ninety-six million, five hundred forty-nine thousand, three hundred thirty-eight".