3443667420 has 24 divisors (see below), whose sum is σ = 9642268944. Its totient is φ = 918311296.

The previous prime is 3443667419. The next prime is 3443667431. The reversal of 3443667420 is 247663443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28697169 + ... + 28697288.

It is an arithmetic number, because the mean of its divisors is an integer number (401761206).

Almost surely, 2^3443667420 is an apocalyptic number.

3443667420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3443667420 is an abundant number, since it is smaller than the sum of its proper divisors (6198601524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3443667420 is a wasteful number, since it uses less digits than its factorization.

3443667420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57394469 (or 57394467 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 39.

The square root of 3443667420 is about 58682.7693620538. The cubic root of 3443667420 is about 1510.1047279087.

The spelling of 3443667420 in words is "three billion, four hundred forty-three million, six hundred sixty-seven thousand, four hundred twenty".