3928074 has 8 divisors (see below), whose sum is σ = 7856160. Its totient is φ = 1309356.

The previous prime is 3928069. The next prime is 3928091. The reversal of 3928074 is 4708293.

3928074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3928074 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327334 + ... + 327345.

It is an arithmetic number, because the mean of its divisors is an integer number (982020).

Almost surely, 2^3928074 is an apocalyptic number.

3928074 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.

3928074 is a wasteful number, since it uses less digits than its factorization.

3928074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654684.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3928074 is about 1981.9369313881. The cubic root of 3928074 is about 157.7828828974.

The spelling of 3928074 in words is "three million, nine hundred twenty-eight thousand, seventy-four".