3864051 has 8 divisors (see below), whose sum is σ = 5724560. Its totient is φ = 2576016.

The previous prime is 3864037. The next prime is 3864059. The reversal of 3864051 is 1504683.

It is not a de Polignac number, because 3864051 - 2⁵ = 3864019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 143113 = 3864051 / (3 + 8 + 6 + 4 + 0 + 5 + 1).

It is a Duffinian number.

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, 71530 + ... + 71583.

It is an arithmetic number, because the mean of its divisors is an integer number (715570).

Almost surely, 2^3864051 is an apocalyptic number.

3864051 is a deficient number, since it is larger than the sum of its proper divisors (1860509).

3864051 is a wasteful number, since it uses less digits than its factorization.

3864051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143122 (or 143116 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3864051 is about 1965.7189524446. The cubic root of 3864051 is about 156.9209576837.

The spelling of 3864051 in words is "three million, eight hundred sixty-four thousand, fifty-one".