3704422421 has 8 divisors (see below), whose sum is σ = 4234575360. Its totient is φ = 3174506928.

The previous prime is 3704422411. The next prime is 3704422489. The reversal of 3704422421 is 1242244073.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3704422421 - 2⁶ = 3704422357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3704422411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24566 + ... + 89511.

It is an arithmetic number, because the mean of its divisors is an integer number (529321920).

Almost surely, 2^3704422421 is an apocalyptic number.

It is an amenable number.

3704422421 is a deficient number, since it is larger than the sum of its proper divisors (530152939).

3704422421 is a wasteful number, since it uses less digits than its factorization.

3704422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118723.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 3704422421 is about 60863.9665237158. The cubic root of 3704422421 is about 1547.2963511033.

Adding to 3704422421 its reverse (1242244073), we get a palindrome (4946666494).

The spelling of 3704422421 in words is "three billion, seven hundred four million, four hundred twenty-two thousand, four hundred twenty-one".