979156 has 24 divisors (see below), whose sum is σ = 1854720. Its totient is φ = 450912.

The previous prime is 979117. The next prime is 979159. The reversal of 979156 is 651979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (979159) by changing a digit.

979156 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485 + ... + 2851.

It is an arithmetic number, because the mean of its divisors is an integer number (77280).

2⁹⁷⁹¹⁵⁶ is an apocalyptic number.

It is an amenable number.

979156 is a deficient number, since it is larger than the sum of its proper divisors (875564).

979156 is a wasteful number, since it uses less digits than its factorization.

979156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 421 counting only the distinct ones).

The product of its digits is 17010, while the sum is 37.

The square root of 979156 is about 989.5231174662. The cubic root of 979156 is about 99.3003158386.

Adding to 979156 its product of digits (17010), we get a triangular number (996166 = T₁₄₁₁).

The spelling of 979156 in words is "nine hundred seventy-nine thousand, one hundred fifty-six".