3864122 has 4 divisors (see below), whose sum is σ = 5796186. Its totient is φ = 1932060.

The previous prime is 3864101. The next prime is 3864131. The reversal of 3864122 is 2214683.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2214683 = 59 ⋅37537.

It can be written as a sum of positive squares in only one way, i.e., 2825761 + 1038361 = 1681^2 + 1019^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3864091 and 3864100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966029 + ... + 966032.

Almost surely, 2^3864122 is an apocalyptic number.

3864122 is a deficient number, since it is larger than the sum of its proper divisors (1932064).

3864122 is a wasteful number, since it uses less digits than its factorization.

3864122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932063.

The product of its digits is 2304, while the sum is 26.

The square root of 3864122 is about 1965.7370119118. The cubic root of 3864122 is about 156.9219187924.

The spelling of 3864122 in words is "three million, eight hundred sixty-four thousand, one hundred twenty-two".