2994405 has 16 divisors (see below), whose sum is σ = 4847040. Its totient is φ = 1578368.

The previous prime is 2994403. The next prime is 2994413. The reversal of 2994405 is 5044992.

It is a cyclic number.

It is not a de Polignac number, because 2994405 - 2¹ = 2994403 is a prime.

It is a super-2 number, since 2×2994405² = 17932922608050, which contains 22 as substring.

2994405 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (302940).

2^2994405 is an apocalyptic number.

It is an amenable number.

2994405 is a deficient number, since it is larger than the sum of its proper divisors (1852635).

2994405 is a wasteful number, since it uses less digits than its factorization.

2994405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2994405 is about 1730.4349164300. The cubic root of 2994405 is about 144.1352413861.

The spelling of 2994405 in words is "two million, nine hundred ninety-four thousand, four hundred five".