3894329874 has 8 divisors (see below), whose sum is σ = 7788659760. Its totient is φ = 1298109956.

The previous prime is 3894329843. The next prime is 3894329897. The reversal of 3894329874 is 4789234983.

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

3894329874 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324527484 + ... + 324527495.

It is an arithmetic number, because the mean of its divisors is an integer number (973582470).

Almost surely, 2^3894329874 is an apocalyptic number.

3894329874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3894329874 is a wasteful number, since it uses less digits than its factorization.

3894329874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649054984.

The product of its digits is 10450944, while the sum is 57.

The square root of 3894329874 is about 62404.5661310132. The cubic root of 3894329874 is about 1573.2977155567.

The spelling of 3894329874 in words is "three billion, eight hundred ninety-four million, three hundred twenty-nine thousand, eight hundred seventy-four".