749473011 has 24 divisors (see below), whose sum is σ = 1249248000. Its totient is φ = 424108656.

The previous prime is 749473007. The next prime is 749473051. The reversal of 749473011 is 110374947.

749473011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 749473011 - 2² = 749473007 is a prime.

It is a super-2 number, since 2×749473011² = 1123419588434812242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749473001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51261 + ... + 64238.

It is an arithmetic number, because the mean of its divisors is an integer number (52052000).

Almost surely, 2^749473011 is an apocalyptic number.

749473011 is a deficient number, since it is larger than the sum of its proper divisors (499774989).

749473011 is a wasteful number, since it uses less digits than its factorization.

749473011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115615 (or 115612 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 749473011 is about 27376.5047257680. The cubic root of 749473011 is about 908.3474459852.

The spelling of 749473011 in words is "seven hundred forty-nine million, four hundred seventy-three thousand, eleven".