4298431 has 2 divisors, whose sum is σ = 4298432. Its totient is φ = 4298430.

The previous prime is 4298423. The next prime is 4298443. The reversal of 4298431 is 1348924.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4298431 - 2³ = 4298423 is a prime.

It is a super-2 number, since 2×4298431² = 36953018123522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4298393 and 4298402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4298461) 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 as a sum of consecutive naturals, namely, 2149215 + 2149216.

It is an arithmetic number, because the mean of its divisors is an integer number (2149216).

Almost surely, 2^4298431 is an apocalyptic number.

4298431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4298431 is an equidigital number, since it uses as much as digits as its factorization.

4298431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 31.

The square root of 4298431 is about 2073.2657813218. The cubic root of 4298431 is about 162.5935524425.

The spelling of 4298431 in words is "four million, two hundred ninety-eight thousand, four hundred thirty-one".