731834941 has 4 divisors (see below), whose sum is σ = 731896732. Its totient is φ = 731773152.

The previous prime is 731834893. The next prime is 731834959. The reversal of 731834941 is 149438137.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 602898916 + 128936025 = 24554^2 + 11355^2 .

It is a cyclic number.

It is not a de Polignac number, because 731834941 - 2²³ = 723446333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 731834894 and 731834903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731831941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6936 + ... + 38881.

It is an arithmetic number, because the mean of its divisors is an integer number (182974183).

Almost surely, 2^731834941 is an apocalyptic number.

It is an amenable number.

731834941 is a deficient number, since it is larger than the sum of its proper divisors (61791).

731834941 is a wasteful number, since it uses less digits than its factorization.

731834941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61790.

The product of its digits is 72576, while the sum is 40.

The square root of 731834941 is about 27052.4479668661. The cubic root of 731834941 is about 901.1651333629.

The spelling of 731834941 in words is "seven hundred thirty-one million, eight hundred thirty-four thousand, nine hundred forty-one".