1004740104838 has 8 divisors (see below), whose sum is σ = 1508334458400. Its totient is φ = 501961952040.

The previous prime is 1004740104821. The next prime is 1004740104859. The reversal of 1004740104838 is 8384010474001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1004740104838.

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, 204047113 + ... + 204052036.

It is an arithmetic number, because the mean of its divisors is an integer number (188541807300).

Almost surely, 2^{1004740104838} is an apocalyptic number.

1004740104838 is a deficient number, since it is larger than the sum of its proper divisors (503594353562).

1004740104838 is a wasteful number, since it uses less digits than its factorization.

1004740104838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408100382.

The product of its (nonzero) digits is 86016, while the sum is 40.

Adding to 1004740104838 its reverse (8384010474001), we get a palindrome (9388750578839).

The spelling of 1004740104838 in words is "one trillion, four billion, seven hundred forty million, one hundred four thousand, eight hundred thirty-eight".