1938874532276 has 24 divisors (see below), whose sum is σ = 3701526716160. Its totient is φ = 881297326400.

The previous prime is 1938874532237. The next prime is 1938874532311. The reversal of 1938874532276 is 6722354788391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5697245 + ... + 6027963.

It is an arithmetic number, because the mean of its divisors is an integer number (154230279840).

Almost surely, 2^{1938874532276} is an apocalyptic number.

It is an amenable number.

1938874532276 is a deficient number, since it is larger than the sum of its proper divisors (1762652183884).

1938874532276 is a wasteful number, since it uses less digits than its factorization.

1938874532276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463975 (or 463973 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 65.

The spelling of 1938874532276 in words is "one trillion, nine hundred thirty-eight billion, eight hundred seventy-four million, five hundred thirty-two thousand, two hundred seventy-six".