2494771 has 4 divisors (see below), whose sum is σ = 2500344. Its totient is φ = 2489200.

The previous prime is 2494769. The next prime is 2494777. The reversal of 2494771 is 1774942.

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 2494771 - 2¹ = 2494769 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050 + ... + 3031.

It is an arithmetic number, because the mean of its divisors is an integer number (625086).

2^2494771 is an apocalyptic number.

2494771 is a deficient number, since it is larger than the sum of its proper divisors (5573).

2494771 is an equidigital number, since it uses as much as digits as its factorization.

2494771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5572.

The product of its digits is 14112, while the sum is 34.

The square root of 2494771 is about 1579.4844095464. The cubic root of 2494771 is about 135.6261901826.

The spelling of 2494771 in words is "two million, four hundred ninety-four thousand, seven hundred seventy-one".