49079873 has 2 divisors, whose sum is σ = 49079874. Its totient is φ = 49079872.

The previous prime is 49079827. The next prime is 49079879. The reversal of 49079873 is 37897094.

49079873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37736449 + 11343424 = 6143^2 + 3368^2 .

It is a cyclic number.

It is not a de Polignac number, because 49079873 - 2⁸ = 49079617 is a prime.

It is a super-2 number, since 2×49079873² = 4817667867392258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49079879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24539936 + 24539937.

It is an arithmetic number, because the mean of its divisors is an integer number (24539937).

Almost surely, 2^49079873 is an apocalyptic number.

It is an amenable number.

49079873 is a deficient number, since it is larger than the sum of its proper divisors (1).

49079873 is an equidigital number, since it uses as much as digits as its factorization.

49079873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 49079873 is about 7005.7028912166. The cubic root of 49079873 is about 366.1292928100.

The spelling of 49079873 in words is "forty-nine million, seventy-nine thousand, eight hundred seventy-three".