49906847 has 2 divisors, whose sum is σ = 49906848. Its totient is φ = 49906846.

The previous prime is 49906817. The next prime is 49906853. The reversal of 49906847 is 74860994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49906847 - 2¹⁸ = 49644703 is a prime.

It is equal to p_2995886 and since 49906847 and 2995886 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49906817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24953423 + 24953424.

It is an arithmetic number, because the mean of its divisors is an integer number (24953424).

Almost surely, 2^49906847 is an apocalyptic number.

49906847 is a deficient number, since it is larger than the sum of its proper divisors (1).

49906847 is an equidigital number, since it uses as much as digits as its factorization.

49906847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 49906847 is about 7064.4778292525. The cubic root of 49906847 is about 368.1742219122.

The spelling of 49906847 in words is "forty-nine million, nine hundred six thousand, eight hundred forty-seven".