3877923402419 has 16 divisors (see below), whose sum is σ = 4267711764096. Its totient is φ = 3523494391560.

The previous prime is 3877923402317. The next prime is 3877923402443. The reversal of 3877923402419 is 9142043297783.

It is a happy number.

It is not a de Polignac number, because 3877923402419 - 2²⁸ = 3877654966963 is a prime.

It is a super-2 number, since 2×3877923402419² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3877923402719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1704704 + ... + 3265250.

It is an arithmetic number, because the mean of its divisors is an integer number (266731985256).

Almost surely, 2^{3877923402419} is an apocalyptic number.

3877923402419 is a deficient number, since it is larger than the sum of its proper divisors (389788361677).

3877923402419 is a wasteful number, since it uses less digits than its factorization.

3877923402419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562447 (or 1562425 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 3877923402419 in words is "three trillion, eight hundred seventy-seven billion, nine hundred twenty-three million, four hundred two thousand, four hundred nineteen".