3421466437 has 4 divisors (see below), whose sum is σ = 3422186560. Its totient is φ = 3420746316.

The previous prime is 3421466423. The next prime is 3421466459. The reversal of 3421466437 is 7346641243.

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 a de Polignac number, because none of the positive numbers 2^k-3421466437 is a prime.

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 3421466437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421466417) 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, 352887 + ... + 362452.

It is an arithmetic number, because the mean of its divisors is an integer number (855546640).

Almost surely, 2^3421466437 is an apocalyptic number.

It is an amenable number.

3421466437 is a deficient number, since it is larger than the sum of its proper divisors (720123).

3421466437 is an equidigital number, since it uses as much as digits as its factorization.

3421466437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720122.

The product of its digits is 290304, while the sum is 40.

The square root of 3421466437 is about 58493.3024969526. The cubic root of 3421466437 is about 1506.8525638341.

The spelling of 3421466437 in words is "three billion, four hundred twenty-one million, four hundred sixty-six thousand, four hundred thirty-seven".