3713624421 has 12 divisors (see below), whose sum is σ = 5361683328. Its totient is φ = 2285307024.

The previous prime is 3713624419. The next prime is 3713624503. The reversal of 3713624421 is 1244263173.

It is not a de Polignac number, because 3713624421 - 2¹ = 3713624419 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3713624221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3661845 + ... + 3662858.

It is an arithmetic number, because the mean of its divisors is an integer number (446806944).

Almost surely, 2^3713624421 is an apocalyptic number.

It is an amenable number.

3713624421 is a deficient number, since it is larger than the sum of its proper divisors (1648058907).

3713624421 is a wasteful number, since it uses less digits than its factorization.

3713624421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324732 (or 7324719 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 3713624421 is about 60939.5144467036. The cubic root of 3713624421 is about 1548.5764829860.

Adding to 3713624421 its reverse (1244263173), we get a palindrome (4957887594).

The spelling of 3713624421 in words is "three billion, seven hundred thirteen million, six hundred twenty-four thousand, four hundred twenty-one".