2849490 has 48 divisors (see below), whose sum is σ = 8468928. Its totient is φ = 651168.

The previous prime is 2849479. The next prime is 2849491. The reversal of 2849490 is 949482.

2849490 = 16² + 17² + ... + 204².

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2849491) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1632 + ... + 2891.

It is an arithmetic number, because the mean of its divisors is an integer number (176436).

2^2849490 is an apocalyptic number.

2849490 is an abundant number, since it is smaller than the sum of its proper divisors (5619438).

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

2849490 is a wasteful number, since it uses less digits than its factorization.

2849490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4543 (or 4540 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2849490 is about 1688.0432458915. The cubic root of 2849490 is about 141.7715363450.

The spelling of 2849490 in words is "two million, eight hundred forty-nine thousand, four hundred ninety".