3723738219 has 12 divisors (see below), whose sum is σ = 5380402456. Its totient is φ = 2481721632.

The previous prime is 3723738211. The next prime is 3723738251. The reversal of 3723738219 is 9128373273.

3723738219 is a `hidden beast` number, since 37 + 237 + 382 + 1 + 9 = 666.

It is not a de Polignac number, because 3723738219 - 2³ = 3723738211 is a prime.

It is a super-2 number, since 2×3723738219² = 27732452647282583922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3723738211) 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, 32794 + ... + 92319.

Almost surely, 2^3723738219 is an apocalyptic number.

3723738219 is a deficient number, since it is larger than the sum of its proper divisors (1656664237).

3723738219 is a wasteful number, since it uses less digits than its factorization.

3723738219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128426 (or 128423 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 3723738219 is about 61022.4402904374. The cubic root of 3723738219 is about 1549.9810221749.

The spelling of 3723738219 in words is "three billion, seven hundred twenty-three million, seven hundred thirty-eight thousand, two hundred nineteen".