2981196 has 18 divisors (see below), whose sum is σ = 7535892. Its totient is φ = 993720.

The previous prime is 2981189. The next prime is 2981221. The reversal of 2981196 is 6911892.

2981196 = T₄₆ + T₄₇ + ... + T₂₆₁.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 82811 = 2981196 / (2 + 9 + 8 + 1 + 1 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 2981196.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41370 + ... + 41441.

2^2981196 is an apocalyptic number.

It is an amenable number.

2981196 is an abundant number, since it is smaller than the sum of its proper divisors (4554696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2981196 is a wasteful number, since it uses less digits than its factorization.

2981196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82821 (or 82816 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 2981196 is about 1726.6140275116. The cubic root of 2981196 is about 143.9229912318.

It can be divided in two parts, 29 and 81196, that added together give a square (81225 = 285²).

The spelling of 2981196 in words is "two million, nine hundred eighty-one thousand, one hundred ninety-six".