747267344 has 10 divisors (see below), whose sum is σ = 1447830510. Its totient is φ = 373633664.

The previous prime is 747267341. The next prime is 747267383. The reversal of 747267344 is 443762747.

It can be written as a sum of positive squares in only one way, i.e., 701190400 + 46076944 = 26480^2 + 6788^2 .

It is a junction number, because it is equal to n+sod(n) for n = 747267295 and 747267304.

It is not an unprimeable number, because it can be changed into a prime (747267341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23352089 + ... + 23352120.

It is an arithmetic number, because the mean of its divisors is an integer number (144783051).

Almost surely, 2^747267344 is an apocalyptic number.

It is an amenable number.

747267344 is a deficient number, since it is larger than the sum of its proper divisors (700563166).

747267344 is a wasteful number, since it uses less digits than its factorization.

747267344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46704217 (or 46704211 counting only the distinct ones).

The product of its digits is 790272, while the sum is 44.

The square root of 747267344 is about 27336.1911026390. The cubic root of 747267344 is about 907.4554945326.

The spelling of 747267344 in words is "seven hundred forty-seven million, two hundred sixty-seven thousand, three hundred forty-four".