746555444 has 6 divisors (see below), whose sum is σ = 1306472034. Its totient is φ = 373277720.

The previous prime is 746555441. The next prime is 746555449. The reversal of 746555444 is 444555647.

746555444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 415752100 + 330803344 = 20390^2 + 18188^2 .

It is a junction number, because it is equal to n+sod(n) for n = 746555395 and 746555404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746555441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93319427 + ... + 93319434.

It is an arithmetic number, because the mean of its divisors is an integer number (217745339).

Almost surely, 2^746555444 is an apocalyptic number.

It is an amenable number.

746555444 is a deficient number, since it is larger than the sum of its proper divisors (559916590).

746555444 is a wasteful number, since it uses less digits than its factorization.

746555444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186638865 (or 186638863 counting only the distinct ones).

The product of its digits is 1344000, while the sum is 44.

The square root of 746555444 is about 27323.1668003546. The cubic root of 746555444 is about 907.1672341004.

The spelling of 746555444 in words is "seven hundred forty-six million, five hundred fifty-five thousand, four hundred forty-four".