2791479 has 8 divisors (see below), whose sum is σ = 3750912. Its totient is φ = 1846520.

The previous prime is 2791469. The next prime is 2791483. The reversal of 2791479 is 9741972.

2791479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2791479 - 2⁴ = 2791463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2791409) 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 7 ways as a sum of consecutive naturals, for example, 3159 + ... + 3944.

It is an arithmetic number, because the mean of its divisors is an integer number (468864).

2^2791479 is an apocalyptic number.

2791479 is a deficient number, since it is larger than the sum of its proper divisors (959433).

2791479 is a wasteful number, since it uses less digits than its factorization.

2791479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7237.

The product of its digits is 31752, while the sum is 39.

The square root of 2791479 is about 1670.7719772608. The cubic root of 2791479 is about 140.8028530919.

The spelling of 2791479 in words is "two million, seven hundred ninety-one thousand, four hundred seventy-nine".