3862994 has 4 divisors (see below), whose sum is σ = 5794494. Its totient is φ = 1931496.

The previous prime is 3862993. The next prime is 3862997. The reversal of 3862994 is 4992683.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 1500625 = 1537^2 + 1225^2 .

It is not an unprimeable number, because it can be changed into a prime (3862993) by changing a digit.

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 as a sum of consecutive naturals, namely, 965747 + ... + 965750.

Almost surely, 2^3862994 is an apocalyptic number.

3862994 is a deficient number, since it is larger than the sum of its proper divisors (1931500).

3862994 is a wasteful number, since it uses less digits than its factorization.

3862994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931499.

The product of its digits is 93312, while the sum is 41.

The square root of 3862994 is about 1965.4500756824. The cubic root of 3862994 is about 156.9066479537.

The spelling of 3862994 in words is "three million, eight hundred sixty-two thousand, nine hundred ninety-four".