3138893926674 has 32 divisors (see below), whose sum is σ = 6880953196800. Its totient is φ = 946672011600.

The previous prime is 3138893926631. The next prime is 3138893926681. The reversal of 3138893926674 is 4766293988313.

It is a junction number, because it is equal to n+sod(n) for n = 3138893926599 and 3138893926608.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112685124 + ... + 112712975.

It is an arithmetic number, because the mean of its divisors is an integer number (215029787400).

Almost surely, 2^{3138893926674} is an apocalyptic number.

3138893926674 is an abundant number, since it is smaller than the sum of its proper divisors (3742059270126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3138893926674 is a wasteful number, since it uses less digits than its factorization.

3138893926674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225398326.

The product of its digits is 282175488, while the sum is 69.

The spelling of 3138893926674 in words is "three trillion, one hundred thirty-eight billion, eight hundred ninety-three million, nine hundred twenty-six thousand, six hundred seventy-four".