4274431 has 4 divisors (see below), whose sum is σ = 4885072. Its totient is φ = 3663792.

The previous prime is 4274423. The next prime is 4274437. The reversal of 4274431 is 1344724.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4274431 - 2³ = 4274423 is a prime.

It is a super-2 number, since 2×4274431² = 36541520747522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4274396 and 4274405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4274437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305310 + ... + 305323.

It is an arithmetic number, because the mean of its divisors is an integer number (1221268).

Almost surely, 2^4274431 is an apocalyptic number.

4274431 is a deficient number, since it is larger than the sum of its proper divisors (610641).

4274431 is an equidigital number, since it uses as much as digits as its factorization.

4274431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610640.

The product of its digits is 2688, while the sum is 25.

The square root of 4274431 is about 2067.4697095725. The cubic root of 4274431 is about 162.2903774381.

The spelling of 4274431 in words is "four million, two hundred seventy-four thousand, four hundred thirty-one".