747812050 has 12 divisors (see below), whose sum is σ = 1390930506. Its totient is φ = 299124800.

The previous prime is 747812017. The next prime is 747812053. The reversal of 747812050 is 50218747.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 491908041 + 255904009 = 22179^2 + 15997^2 .

It is a junction number, because it is equal to n+sod(n) for n = 747811997 and 747812015.

It is not an unprimeable number, because it can be changed into a prime (747812053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7478071 + ... + 7478170.

Almost surely, 2^747812050 is an apocalyptic number.

747812050 is a deficient number, since it is larger than the sum of its proper divisors (643118456).

747812050 is a wasteful number, since it uses less digits than its factorization.

747812050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14956253 (or 14956248 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 747812050 is about 27346.1523801796. The cubic root of 747812050 is about 907.6759316593.

The spelling of 747812050 in words is "seven hundred forty-seven million, eight hundred twelve thousand, fifty".