731341029 has 4 divisors (see below), whose sum is σ = 975121376. Its totient is φ = 487560684.

The previous prime is 731341019. The next prime is 731341031. The reversal of 731341029 is 920143137.

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, and also an emirpimes, since its reverse is a distinct semiprime: 920143137 = 3 ⋅306714379.

It is not a de Polignac number, because 731341029 - 2¹⁷ = 731209957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 731340987 and 731341005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731341019) 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, 121890169 + ... + 121890174.

It is an arithmetic number, because the mean of its divisors is an integer number (243780344).

Almost surely, 2^731341029 is an apocalyptic number.

It is an amenable number.

731341029 is a deficient number, since it is larger than the sum of its proper divisors (243780347).

731341029 is a wasteful number, since it uses less digits than its factorization.

731341029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243780346.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 731341029 is about 27043.3176404080. The cubic root of 731341029 is about 900.9623570185.

The spelling of 731341029 in words is "seven hundred thirty-one million, three hundred forty-one thousand, twenty-nine".