3881474678 has 8 divisors (see below), whose sum is σ = 5901968568. Its totient is φ = 1914151824.

The previous prime is 3881474651. The next prime is 3881474699. The reversal of 3881474678 is 8764741883.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13292576 + ... + 13292867.

It is an arithmetic number, because the mean of its divisors is an integer number (737746071).

Almost surely, 2^3881474678 is an apocalyptic number.

3881474678 is a deficient number, since it is larger than the sum of its proper divisors (2020493890).

3881474678 is a wasteful number, since it uses less digits than its factorization.

3881474678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26585518.

The product of its digits is 7225344, while the sum is 56.

The square root of 3881474678 is about 62301.4821493036. The cubic root of 3881474678 is about 1571.5646535258.

The spelling of 3881474678 in words is "three billion, eight hundred eighty-one million, four hundred seventy-four thousand, six hundred seventy-eight".