3400744223 has 4 divisors (see below), whose sum is σ = 3401428968. Its totient is φ = 3400059480.

The previous prime is 3400744219. The next prime is 3400744271. The reversal of 3400744223 is 3224470043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3400744223 - 2² = 3400744219 is a prime.

It is a super-2 number, since 2×3400744223² = 23130122540535747458, which 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 (3400744273) 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, 334868 + ... + 344873.

It is an arithmetic number, because the mean of its divisors is an integer number (850357242).

Almost surely, 2^3400744223 is an apocalyptic number.

3400744223 is a deficient number, since it is larger than the sum of its proper divisors (684745).

3400744223 is an equidigital number, since it uses as much as digits as its factorization.

3400744223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684744.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 3400744223 is about 58315.9002588488. The cubic root of 3400744223 is about 1503.8043023287.

The spelling of 3400744223 in words is "three billion, four hundred million, seven hundred forty-four thousand, two hundred twenty-three".