773337049 has 4 divisors (see below), whose sum is σ = 774061540. Its totient is φ = 772612560.

The previous prime is 773337029. The next prime is 773337133. The reversal of 773337049 is 940733377.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 374616025 + 398721024 = 19355^2 + 19968^2 .

It is a cyclic number.

It is not a de Polignac number, because 773337049 - 2¹¹ = 773335001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 773336996 and 773337014.

It is not an unprimeable number, because it can be changed into a prime (773337029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360642 + ... + 362779.

It is an arithmetic number, because the mean of its divisors is an integer number (193515385).

Almost surely, 2^773337049 is an apocalyptic number.

It is an amenable number.

773337049 is a deficient number, since it is larger than the sum of its proper divisors (724491).

773337049 is a wasteful number, since it uses less digits than its factorization.

773337049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724490.

The product of its (nonzero) digits is 333396, while the sum is 43.

The square root of 773337049 is about 27808.9382932898. The cubic root of 773337049 is about 917.8878171035.

The spelling of 773337049 in words is "seven hundred seventy-three million, three hundred thirty-seven thousand, forty-nine".