3804278678036 has 12 divisors (see below), whose sum is σ = 7049104609428. Its totient is φ = 1790248789632.

The previous prime is 3804278677981. The next prime is 3804278678069. The reversal of 3804278678036 is 6308768724083.

It can be written as a sum of positive squares in 2 ways, for example, as 1848392517136 + 1955886160900 = 1359556^2 + 1398530^2 .

It is a super-3 number, since 3×3804278678036³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3804278678036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27972637271 + ... + 27972637406.

It is an arithmetic number, because the mean of its divisors is an integer number (587425384119).

Almost surely, 2^{3804278678036} is an apocalyptic number.

It is an amenable number.

3804278678036 is a deficient number, since it is larger than the sum of its proper divisors (3244825931392).

3804278678036 is a wasteful number, since it uses less digits than its factorization.

3804278678036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55945274698 (or 55945274696 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 62.

The spelling of 3804278678036 in words is "three trillion, eight hundred four billion, two hundred seventy-eight million, six hundred seventy-eight thousand, thirty-six".