2794431 has 8 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 1781912.

The previous prime is 2794427. The next prime is 2794439. The reversal of 2794431 is 1344972.

It is a happy number.

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 2794431 - 2² = 2794427 is a prime.

It is a super-2 number, since 2×2794431² = 15617689227522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2794439) 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, 20181 + ... + 20318.

It is an arithmetic number, because the mean of its divisors is an integer number (486000).

2^2794431 is an apocalyptic number.

2794431 is a deficient number, since it is larger than the sum of its proper divisors (1093569).

2794431 is a wasteful number, since it uses less digits than its factorization.

2794431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40525.

The product of its digits is 6048, while the sum is 30.

The square root of 2794431 is about 1671.6551677903. The cubic root of 2794431 is about 140.8524687964.

The spelling of 2794431 in words is "two million, seven hundred ninety-four thousand, four hundred thirty-one".