3440730341 has 4 divisors (see below), whose sum is σ = 3440885184. Its totient is φ = 3440575500.

The previous prime is 3440730281. The next prime is 3440730367. The reversal of 3440730341 is 1430370443.

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 a de Polignac number, because none of the positive numbers 2^k-3440730341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440735341) 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, 37085 + ... + 90866.

It is an arithmetic number, because the mean of its divisors is an integer number (860221296).

Almost surely, 2^3440730341 is an apocalyptic number.

It is an amenable number.

3440730341 is a deficient number, since it is larger than the sum of its proper divisors (154843).

3440730341 is a wasteful number, since it uses less digits than its factorization.

3440730341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154842.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 3440730341 is about 58657.7389693807. The cubic root of 3440730341 is about 1509.6752866682.

The spelling of 3440730341 in words is "three billion, four hundred forty million, seven hundred thirty thousand, three hundred forty-one".