49549673 has 2 divisors, whose sum is σ = 49549674. Its totient is φ = 49549672.

The previous prime is 49549651. The next prime is 49549681. The reversal of 49549673 is 37694594.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46280809 + 3268864 = 6803^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 49549673 - 2¹⁰ = 49548649 is a prime.

It is not a weakly prime, because it can be changed into another prime (49549273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24774836 + 24774837.

It is an arithmetic number, because the mean of its divisors is an integer number (24774837).

Almost surely, 2^49549673 is an apocalyptic number.

It is an amenable number.

49549673 is a deficient number, since it is larger than the sum of its proper divisors (1).

49549673 is an equidigital number, since it uses as much as digits as its factorization.

49549673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 49549673 is about 7039.1528609627. The cubic root of 49549673 is about 367.2938001320.

The spelling of 49549673 in words is "forty-nine million, five hundred forty-nine thousand, six hundred seventy-three".