2994431 has 16 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 2513280.

The previous prime is 2994421. The next prime is 2994437. The reversal of 2994431 is 1344992.

It is a happy number.

It is not a de Polignac number, because 2994431 - 2⁶ = 2994367 is a prime.

It is a super-2 number, since 2×2994431² = 17933234027522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2994437) 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, 12410 + ... + 12648.

It is an arithmetic number, because the mean of its divisors is an integer number (220320).

2^2994431 is an apocalyptic number.

2994431 is a deficient number, since it is larger than the sum of its proper divisors (530689).

2994431 is a wasteful number, since it uses less digits than its factorization.

2994431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its digits is 7776, while the sum is 32.

The square root of 2994431 is about 1730.4424289759. The cubic root of 2994431 is about 144.1356585536.

The spelling of 2994431 in words is "two million, nine hundred ninety-four thousand, four hundred thirty-one".