3874364352478 has 4 divisors (see below), whose sum is σ = 5811546528720. Its totient is φ = 1937182176238.

The previous prime is 3874364352461. The next prime is 3874364352499. The reversal of 3874364352478 is 8742534634783.

3874364352478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 968591088118 + ... + 968591088121.

It is an arithmetic number, because the mean of its divisors is an integer number (1452886632180).

Almost surely, 2^{3874364352478} is an apocalyptic number.

3874364352478 is a deficient number, since it is larger than the sum of its proper divisors (1937182176242).

3874364352478 is a wasteful number, since it uses less digits than its factorization.

3874364352478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937182176241.

The product of its digits is 325140480, while the sum is 64.

The spelling of 3874364352478 in words is "three trillion, eight hundred seventy-four billion, three hundred sixty-four million, three hundred fifty-two thousand, four hundred seventy-eight".