747344426 has 16 divisors (see below), whose sum is σ = 1152604296. Its totient is φ = 363165696.

The previous prime is 747344417. The next prime is 747344431. The reversal of 747344426 is 624443747.

It can be written as a sum of positive squares in 4 ways, for example, as 720976201 + 26368225 = 26851^2 + 5135^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 67130 + ... + 77466.

Almost surely, 2^747344426 is an apocalyptic number.

747344426 is a deficient number, since it is larger than the sum of its proper divisors (405259870).

747344426 is a wasteful number, since it uses less digits than its factorization.

747344426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353.

The product of its digits is 451584, while the sum is 41.

The square root of 747344426 is about 27337.6009554606. The cubic root of 747344426 is about 907.4866953606.

The spelling of 747344426 in words is "seven hundred forty-seven million, three hundred forty-four thousand, four hundred twenty-six".