49073669 has 2 divisors, whose sum is σ = 49073670. Its totient is φ = 49073668.

The previous prime is 49073659. The next prime is 49073671. The reversal of 49073669 is 96637094.

49073669 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., 47541025 + 1532644 = 6895^2 + 1238^2 .

It is a cyclic number.

It is not a de Polignac number, because 49073669 - 2²⁰ = 48025093 is a prime.

It is a super-2 number, since 2×49073669² = 4816449978243122, which contains 22 as substring.

Together with 49073671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49073659) 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, 24536834 + 24536835.

It is an arithmetic number, because the mean of its divisors is an integer number (24536835).

Almost surely, 2^49073669 is an apocalyptic number.

It is an amenable number.

49073669 is a deficient number, since it is larger than the sum of its proper divisors (1).

49073669 is an equidigital number, since it uses as much as digits as its factorization.

49073669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 49073669 is about 7005.2600951000. The cubic root of 49073669 is about 366.1138651564.

The spelling of 49073669 in words is "forty-nine million, seventy-three thousand, six hundred sixty-nine".