3421224457 has 4 divisors (see below), whose sum is σ = 3909970816. Its totient is φ = 2932478100.

The previous prime is 3421224451. The next prime is 3421224463. The reversal of 3421224457 is 7544221243.

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 an interprime number because it is at equal distance from previous prime (3421224451) and next prime (3421224463).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3421224457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421224451) 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, 244373169 + ... + 244373182.

It is an arithmetic number, because the mean of its divisors is an integer number (977492704).

Almost surely, 2^3421224457 is an apocalyptic number.

It is an amenable number.

3421224457 is a deficient number, since it is larger than the sum of its proper divisors (488746359).

3421224457 is an equidigital number, since it uses as much as digits as its factorization.

3421224457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488746358.

The product of its digits is 53760, while the sum is 34.

The square root of 3421224457 is about 58491.2340184407. The cubic root of 3421224457 is about 1506.8170394192.

The spelling of 3421224457 in words is "three billion, four hundred twenty-one million, two hundred twenty-four thousand, four hundred fifty-seven".