3788792978134 has 4 divisors (see below), whose sum is σ = 5683189467204. Its totient is φ = 1894396489066.

The previous prime is 3788792978119. The next prime is 3788792978149. The reversal of 3788792978134 is 4318792978873.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3788792978119) and next prime (3788792978149).

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 947198244532 + ... + 947198244535.

It is an arithmetic number, because the mean of its divisors is an integer number (1420797366801).

Almost surely, 2^{3788792978134} is an apocalyptic number.

3788792978134 is a deficient number, since it is larger than the sum of its proper divisors (1894396489070).

3788792978134 is a wasteful number, since it uses less digits than its factorization.

3788792978134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894396489069.

The product of its digits is 1024192512, while the sum is 76.

The spelling of 3788792978134 in words is "three trillion, seven hundred eighty-eight billion, seven hundred ninety-two million, nine hundred seventy-eight thousand, one hundred thirty-four".