3347921923 has 16 divisors (see below), whose sum is σ = 3565828000. Its totient is φ = 3134287872.

The previous prime is 3347921909. The next prime is 3347921933. The reversal of 3347921923 is 3291297433.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3347921923 - 2⁹ = 3347921411 is a prime.

It is a super-2 number, since 2×3347921923² = 22417162405008035858, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3347921923.

It is not an unprimeable number, because it can be changed into a prime (3347921903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2079943 + ... + 2081551.

It is an arithmetic number, because the mean of its divisors is an integer number (222864250).

Almost surely, 2^3347921923 is an apocalyptic number.

3347921923 is a deficient number, since it is larger than the sum of its proper divisors (217906077).

3347921923 is a wasteful number, since it uses less digits than its factorization.

3347921923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854.

The product of its digits is 244944, while the sum is 43.

The square root of 3347921923 is about 57861.2298780453. The cubic root of 3347921923 is about 1495.9776565135.

The spelling of 3347921923 in words is "three billion, three hundred forty-seven million, nine hundred twenty-one thousand, nine hundred twenty-three".