49094869 has 2 divisors, whose sum is σ = 49094870. Its totient is φ = 49094868.

The previous prime is 49094849. The next prime is 49094873. The reversal of 49094869 is 96849094.

49094869 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., 47430769 + 1664100 = 6887^2 + 1290^2 .

It is a cyclic number.

It is not a de Polignac number, because 49094869 - 2¹⁷ = 48963797 is a prime.

It is a super-2 number, since 2×49094869² = 4820612324254322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49094849) 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, 24547434 + 24547435.

It is an arithmetic number, because the mean of its divisors is an integer number (24547435).

Almost surely, 2^49094869 is an apocalyptic number.

It is an amenable number.

49094869 is a deficient number, since it is larger than the sum of its proper divisors (1).

49094869 is an equidigital number, since it uses as much as digits as its factorization.

49094869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 49094869 is about 7006.7730803844. The cubic root of 49094869 is about 366.1665783981.

It can be divided in two parts, 490 and 94869, that added together give a palindrome (95359).

The spelling of 49094869 in words is "forty-nine million, ninety-four thousand, eight hundred sixty-nine".