2949967 has 4 divisors (see below), whose sum is σ = 3051720. Its totient is φ = 2848216.

The previous prime is 2949953. The next prime is 2950001. The reversal of 2949967 is 7699492.

2949967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2949967 - 2⁷ = 2949839 is a prime.

It is a Duffinian number.

2949967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949917) 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 3 ways as a sum of consecutive naturals, for example, 50833 + ... + 50890.

It is an arithmetic number, because the mean of its divisors is an integer number (762930).

2^2949967 is an apocalyptic number.

2949967 is a deficient number, since it is larger than the sum of its proper divisors (101753).

2949967 is a wasteful number, since it uses less digits than its factorization.

2949967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101752.

The product of its digits is 244944, while the sum is 46.

The square root of 2949967 is about 1717.5467970335. The cubic root of 2949967 is about 143.4186794162.

It can be divided in two parts, 2949 and 967, that added together give a triangular number (3916 = T₈₈).

The spelling of 2949967 in words is "two million, nine hundred forty-nine thousand, nine hundred sixty-seven".