2949284 has 24 divisors (see below), whose sum is σ = 5691840. Its totient is φ = 1328544.

The previous prime is 2949283. The next prime is 2949319. The reversal of 2949284 is 4829492.

It is a super-2 number, since 2×2949284² = 17396552225312, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 9² + 4⁸ + 9² + 2¹⁹ + 8⁷ + 4⁹ .

It is not an unprimeable number, because it can be changed into a prime (2949281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (237160).

2^2949284 is an apocalyptic number.

It is an amenable number.

2949284 is a deficient number, since it is larger than the sum of its proper divisors (2742556).

2949284 is a wasteful number, since it uses less digits than its factorization.

2949284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379 (or 1377 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2949284 is about 1717.3479554243. The cubic root of 2949284 is about 143.4076100812.

The spelling of 2949284 in words is "two million, nine hundred forty-nine thousand, two hundred eighty-four".