2794749 has 8 divisors (see below), whose sum is σ = 3945600. Its totient is φ = 1753536.

The previous prime is 2794747. The next prime is 2794763. The reversal of 2794749 is 9474972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2794749 - 2¹ = 2794747 is a prime.

2794749 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2794749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794747) 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 7 ways as a sum of consecutive naturals, for example, 27349 + ... + 27450.

It is an arithmetic number, because the mean of its divisors is an integer number (493200).

2^2794749 is an apocalyptic number.

It is an amenable number.

2794749 is a deficient number, since it is larger than the sum of its proper divisors (1150851).

2794749 is a wasteful number, since it uses less digits than its factorization.

2794749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54819.

The product of its digits is 127008, while the sum is 42.

The square root of 2794749 is about 1671.7502803948. The cubic root of 2794749 is about 140.8578114924.

The spelling of 2794749 in words is "two million, seven hundred ninety-four thousand, seven hundred forty-nine".