2794387 has 4 divisors (see below), whose sum is σ = 2941480. Its totient is φ = 2647296.

The previous prime is 2794357. The next prime is 2794397. The reversal of 2794387 is 7834972.

2794387 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 a de Polignac number, because none of the positive numbers 2^k-2794387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2794357) 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, 73518 + ... + 73555.

It is an arithmetic number, because the mean of its divisors is an integer number (735370).

2^2794387 is an apocalyptic number.

2794387 is a deficient number, since it is larger than the sum of its proper divisors (147093).

2794387 is a wasteful number, since it uses less digits than its factorization.

2794387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147092.

The product of its digits is 84672, while the sum is 40.

The square root of 2794387 is about 1671.6420071295. The cubic root of 2794387 is about 140.8517295235.

The spelling of 2794387 in words is "two million, seven hundred ninety-four thousand, three hundred eighty-seven".