996155842 has 8 divisors (see below), whose sum is σ = 1630073232. Its totient is φ = 452798100.

The previous prime is 996155837. The next prime is 996155843. The reversal of 996155842 is 248551699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (996155843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22639884 + ... + 22639927.

It is an arithmetic number, because the mean of its divisors is an integer number (203759154).

Almost surely, 2^996155842 is an apocalyptic number.

996155842 is a deficient number, since it is larger than the sum of its proper divisors (633917390).

996155842 is a wasteful number, since it uses less digits than its factorization.

996155842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45279824.

The product of its digits is 777600, while the sum is 49.

The square root of 996155842 is about 31561.9366009122. The cubic root of 996155842 is about 998.7169685343.

The spelling of 996155842 in words is "nine hundred ninety-six million, one hundred fifty-five thousand, eight hundred forty-two".