2981244046 has 16 divisors (see below), whose sum is σ = 4886328240. Its totient is φ = 1352908480.

The previous prime is 2981244023. The next prime is 2981244089. The reversal of 2981244046 is 6404421892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96241 + ... + 123388.

It is an arithmetic number, because the mean of its divisors is an integer number (305395515).

Almost surely, 2^2981244046 is an apocalyptic number.

2981244046 is a deficient number, since it is larger than the sum of its proper divisors (1905084194).

2981244046 is a wasteful number, since it uses less digits than its factorization.

2981244046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220259.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2981244046 is about 54600.7696465901. The cubic root of 2981244046 is about 1439.2376439874.

The spelling of 2981244046 in words is "two billion, nine hundred eighty-one million, two hundred forty-four thousand, forty-six".