2494817 has 8 divisors (see below), whose sum is σ = 2749824. Its totient is φ = 2248848.

The previous prime is 2494781. The next prime is 2494819. The reversal of 2494817 is 7184942.

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 2494817 - 2⁶ = 2494753 is a prime.

It is a super-2 number, since 2×2494817² = 12448223726978, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁶ + 9 + 4⁹ + 8⁷ + 1 + 7³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (343728).

2^2494817 is an apocalyptic number.

It is an amenable number.

2494817 is a deficient number, since it is larger than the sum of its proper divisors (255007).

2494817 is a wasteful number, since it uses less digits than its factorization.

2494817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519.

The product of its digits is 16128, while the sum is 35.

The square root of 2494817 is about 1579.4989711931. The cubic root of 2494817 is about 135.6270237616.

The spelling of 2494817 in words is "two million, four hundred ninety-four thousand, eight hundred seventeen".