49083439 has 2 divisors, whose sum is σ = 49083440. Its totient is φ = 49083438.

The previous prime is 49083421. The next prime is 49083451. The reversal of 49083439 is 93438094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49083439 - 2⁵ = 49083407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49083409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24541719 + 24541720.

It is an arithmetic number, because the mean of its divisors is an integer number (24541720).

Almost surely, 2^49083439 is an apocalyptic number.

49083439 is a deficient number, since it is larger than the sum of its proper divisors (1).

49083439 is an equidigital number, since it uses as much as digits as its factorization.

49083439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 49083439 is about 7005.9573935330. The cubic root of 49083439 is about 366.1381598897.

The spelling of 49083439 in words is "forty-nine million, eighty-three thousand, four hundred thirty-nine".