747413306 has 8 divisors (see below), whose sum is σ = 1121238804. Its totient is φ = 373667040.

The previous prime is 747413299. The next prime is 747413309. The reversal of 747413306 is 603314747.

It can be written as a sum of positive squares in 2 ways, for example, as 636300625 + 111112681 = 25225^2 + 10541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (747413309) 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, 18926 + ... + 43046.

Almost surely, 2^747413306 is an apocalyptic number.

747413306 is a deficient number, since it is larger than the sum of its proper divisors (373825498).

747413306 is a wasteful number, since it uses less digits than its factorization.

747413306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39616.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 747413306 is about 27338.8607297378. The cubic root of 747413306 is about 907.5145744130.

The spelling of 747413306 in words is "seven hundred forty-seven million, four hundred thirteen thousand, three hundred six".