733004808649 has 9 divisors (see below), whose sum is σ = 737276829933. Its totient is φ = 728757413772.

The previous prime is 733004808643. The next prime is 733004808673. The reversal of 733004808649 is 946808400337.

The square root of 733004808649 is 856157.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 733004808649 - 2¹¹ = 733004806601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 733004808596 and 733004808605.

It is not an unprimeable number, because it can be changed into a prime (733004808643) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 153249712 + ... + 153254494.

Almost surely, 2^733004808649 is an apocalyptic number.

733004808649 is the 856157-th square number.

733004808649 is the 428079-th centered octagonal number.

It is an amenable number.

733004808649 is a deficient number, since it is larger than the sum of its proper divisors (4272021284).

733004808649 is an frugal number, since it uses more digits than its factorization.

733004808649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9924 (or 4962 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 733004808649 in words is "seven hundred thirty-three billion, four million, eight hundred eight thousand, six hundred forty-nine".