2981494 has 8 divisors (see below), whose sum is σ = 4735368. Its totient is φ = 1403040.

The previous prime is 2981483. The next prime is 2981501. The reversal of 2981494 is 4941892.

It is a happy number.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43812 + ... + 43879.

It is an arithmetic number, because the mean of its divisors is an integer number (591921).

2^2981494 is an apocalyptic number.

2981494 is a deficient number, since it is larger than the sum of its proper divisors (1753874).

2981494 is a wasteful number, since it uses less digits than its factorization.

2981494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87710.

The product of its digits is 20736, while the sum is 37.

The square root of 2981494 is about 1726.7003214223. The cubic root of 2981494 is about 143.9277865804.

The spelling of 2981494 in words is "two million, nine hundred eighty-one thousand, four hundred ninety-four".