49276739 has 2 divisors, whose sum is σ = 49276740. Its totient is φ = 49276738.

The previous prime is 49276681. The next prime is 49276783. The reversal of 49276739 is 93767294.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49276739 - 2⁸ = 49276483 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 49276693 and 49276702.

It is not a weakly prime, because it can be changed into another prime (49206739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24638369 + 24638370.

It is an arithmetic number, because the mean of its divisors is an integer number (24638370).

Almost surely, 2^49276739 is an apocalyptic number.

49276739 is a deficient number, since it is larger than the sum of its proper divisors (1).

49276739 is an equidigital number, since it uses as much as digits as its factorization.

49276739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 49276739 is about 7019.7392401712. The cubic root of 49276739 is about 366.6181710885.

The spelling of 49276739 in words is "forty-nine million, two hundred seventy-six thousand, seven hundred thirty-nine".