2901849 has 12 divisors (see below), whose sum is σ = 4111344. Its totient is φ = 1820224.

The previous prime is 2901839. The next prime is 2901853. The reversal of 2901849 is 9481092.

2901849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2901849 - 2⁷ = 2901721 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2901839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 807 + ... + 2540.

It is an arithmetic number, because the mean of its divisors is an integer number (342612).

2^2901849 is an apocalyptic number.

It is an amenable number.

2901849 is a deficient number, since it is larger than the sum of its proper divisors (1209495).

2901849 is a wasteful number, since it uses less digits than its factorization.

2901849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384 (or 3367 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2901849 is about 1703.4814351791. The cubic root of 2901849 is about 142.6346157900.

The spelling of 2901849 in words is "two million, nine hundred one thousand, eight hundred forty-nine".