3954000219 has 32 divisors (see below), whose sum is σ = 5959672320. Its totient is φ = 2327349024.

The previous prime is 3954000209. The next prime is 3954000223. The reversal of 3954000219 is 9120004593.

It is not a de Polignac number, because 3954000219 - 2⁴ = 3954000203 is a prime.

It is a super-2 number, since 2×3954000219² = 31268235463704095922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3954000219.

It is not an unprimeable number, because it can be changed into a prime (3954000209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138552 + ... + 164634.

It is an arithmetic number, because the mean of its divisors is an integer number (186239760).

Almost surely, 2^3954000219 is an apocalyptic number.

3954000219 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3954000219 is a deficient number, since it is larger than the sum of its proper divisors (2005672101).

3954000219 is a wasteful number, since it uses less digits than its factorization.

3954000219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26148 (or 26122 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 3954000219 is about 62880.8414304389. The cubic root of 3954000219 is about 1581.2925676407.

The spelling of 3954000219 in words is "three billion, nine hundred fifty-four million, two hundred nineteen", and thus it is an aban number.