2861294 has 4 divisors (see below), whose sum is σ = 4291944. Its totient is φ = 1430646.

The previous prime is 2861291. The next prime is 2861297. The reversal of 2861294 is 4921682.

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

It is an interprime number because it is at equal distance from previous prime (2861291) and next prime (2861297).

It is a self number, because there is not a number n which added to its sum of digits gives 2861294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861291) 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 as a sum of consecutive naturals, namely, 715322 + ... + 715325.

It is an arithmetic number, because the mean of its divisors is an integer number (1072986).

2^2861294 is an apocalyptic number.

2861294 is a deficient number, since it is larger than the sum of its proper divisors (1430650).

2861294 is a wasteful number, since it uses less digits than its factorization.

2861294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430649.

The product of its digits is 6912, while the sum is 32.

The square root of 2861294 is about 1691.5359883845. The cubic root of 2861294 is about 141.9670293088.

The spelling of 2861294 in words is "two million, eight hundred sixty-one thousand, two hundred ninety-four".