734341444781 has 4 divisors (see below), whose sum is σ = 839247365472. Its totient is φ = 629435524092.

The previous prime is 734341444777. The next prime is 734341444847. The reversal of 734341444781 is 187444143437.

It is a happy number.

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 734341444781 - 2² = 734341444777 is a prime.

It is a super-2 number, since 2×734341444781² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734341464781) 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, 52452960335 + ... + 52452960348.

It is an arithmetic number, because the mean of its divisors is an integer number (209811841368).

Almost surely, 2^734341444781 is an apocalyptic number.

It is an amenable number.

734341444781 is a deficient number, since it is larger than the sum of its proper divisors (104905920691).

734341444781 is a wasteful number, since it uses less digits than its factorization.

734341444781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104905920690.

The product of its digits is 3612672, while the sum is 50.

The spelling of 734341444781 in words is "seven hundred thirty-four billion, three hundred forty-one million, four hundred forty-four thousand, seven hundred eighty-one".