741749881 has 4 divisors (see below), whose sum is σ = 751139200. Its totient is φ = 732360564.

The previous prime is 741749867. The next prime is 741749887. The reversal of 741749881 is 188947147.

741749881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 741749881 - 2¹⁵ = 741717113 is a prime.

It is a super-2 number, since 2×741749881² = 1100385771927028322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (741749887) 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, 4694541 + ... + 4694698.

It is an arithmetic number, because the mean of its divisors is an integer number (187784800).

Almost surely, 2^741749881 is an apocalyptic number.

It is an amenable number.

741749881 is a deficient number, since it is larger than the sum of its proper divisors (9389319).

741749881 is an equidigital number, since it uses as much as digits as its factorization.

741749881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9389318.

The product of its digits is 451584, while the sum is 49.

The square root of 741749881 is about 27235.0854781108. The cubic root of 741749881 is about 905.2165699661.

The spelling of 741749881 in words is "seven hundred forty-one million, seven hundred forty-nine thousand, eight hundred eighty-one".