49338431 has 2 divisors, whose sum is σ = 49338432. Its totient is φ = 49338430.

The previous prime is 49338413. The next prime is 49338433. The reversal of 49338431 is 13483394.

Together with previous prime (49338413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49338431 - 2¹⁴ = 49322047 is a prime.

It is a super-2 number, since 2×49338431² = 4868561547083522, which contains 22 as substring.

Together with 49338433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49338391 and 49338400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49338433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24669215 + 24669216.

It is an arithmetic number, because the mean of its divisors is an integer number (24669216).

Almost surely, 2^49338431 is an apocalyptic number.

49338431 is a deficient number, since it is larger than the sum of its proper divisors (1).

49338431 is an equidigital number, since it uses as much as digits as its factorization.

49338431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The square root of 49338431 is about 7024.1320460253. The cubic root of 49338431 is about 366.7711031251.

The spelling of 49338431 in words is "forty-nine million, three hundred thirty-eight thousand, four hundred thirty-one".