3864057 has 8 divisors (see below), whose sum is σ = 5318400. Its totient is φ = 2492880.

The previous prime is 3864037. The next prime is 3864059. The reversal of 3864057 is 7504683.

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

It is not a de Polignac number, because 3864057 - 2¹⁴ = 3847673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3864059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20682 + ... + 20867.

It is an arithmetic number, because the mean of its divisors is an integer number (664800).

Almost surely, 2^3864057 is an apocalyptic number.

It is an amenable number.

3864057 is a deficient number, since it is larger than the sum of its proper divisors (1454343).

3864057 is a wasteful number, since it uses less digits than its factorization.

3864057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41583.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3864057 is about 1965.7204786032. The cubic root of 3864057 is about 156.9210389046.

The spelling of 3864057 in words is "three million, eight hundred sixty-four thousand, fifty-seven".