3704221352 has 16 divisors (see below), whose sum is σ = 7479677940. Its totient is φ = 1709640576.

The previous prime is 3704221351. The next prime is 3704221363. The reversal of 3704221352 is 2531224073.

It can be written as a sum of positive squares in 2 ways, for example, as 3703209316 + 1012036 = 60854^2 + 1006^2 .

It is a super-2 number, since 2×3704221352² = 27442511649225415808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3704221351) 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, 17808653 + ... + 17808860.

Almost surely, 2^3704221352 is an apocalyptic number.

It is an amenable number.

3704221352 is an abundant number, since it is smaller than the sum of its proper divisors (3775456588).

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

3704221352 is a wasteful number, since it uses less digits than its factorization.

3704221352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35617532 (or 35617528 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 3704221352 is about 60862.3147111577. The cubic root of 3704221352 is about 1547.2683558296.

The spelling of 3704221352 in words is "three billion, seven hundred four million, two hundred twenty-one thousand, three hundred fifty-two".