49936039 has 2 divisors, whose sum is σ = 49936040. Its totient is φ = 49936038.

The previous prime is 49936027. The next prime is 49936063. The reversal of 49936039 is 93063994.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49936039 - 2⁹ = 49935527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49935986 and 49936004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49936079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24968019 + 24968020.

It is an arithmetic number, because the mean of its divisors is an integer number (24968020).

Almost surely, 2^49936039 is an apocalyptic number.

49936039 is a deficient number, since it is larger than the sum of its proper divisors (1).

49936039 is an equidigital number, since it uses as much as digits as its factorization.

49936039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 49936039 is about 7066.5436388662. The cubic root of 49936039 is about 368.2459932732.

The spelling of 49936039 in words is "forty-nine million, nine hundred thirty-six thousand, thirty-nine".