2469994 has 8 divisors (see below), whose sum is σ = 3721860. Its totient is φ = 1229376.

The previous prime is 2469989. The next prime is 2470001. The reversal of 2469994 is 4999642.

It can be written as a sum of positive squares in 2 ways, for example, as 1809025 + 660969 = 1345^2 + 813^2 .

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

It is a super-2 number, since 2×2469994² = 12201740720072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2469994.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2239 + ... + 3154.

2^2469994 is an apocalyptic number.

2469994 is a deficient number, since it is larger than the sum of its proper divisors (1251866).

2469994 is a wasteful number, since it uses less digits than its factorization.

2469994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5624.

The product of its digits is 139968, while the sum is 43.

The square root of 2469994 is about 1571.6214556947. The cubic root of 2469994 is about 135.1757017244.

The spelling of 2469994 in words is "two million, four hundred sixty-nine thousand, nine hundred ninety-four".