3800002 has 8 divisors (see below), whose sum is σ = 5722956. Its totient is φ = 1892352.

The previous prime is 3799973. The next prime is 3800021. The reversal of 3800002 is 2000083.

It can be written as a sum of positive squares in 2 ways, for example, as 3721041 + 78961 = 1929^2 + 281^2 .

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3183 + ... + 4210.

Almost surely, 2^3800002 is an apocalyptic number.

3800002 is a deficient number, since it is larger than the sum of its proper divisors (1922954).

3800002 is a wasteful number, since it uses less digits than its factorization.

3800002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7652.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3800002 is about 1949.3593819509. The cubic root of 3800002 is about 156.0491024478.

Adding to 3800002 its reverse (2000083), we get a palindrome (5800085).

The spelling of 3800002 in words is "three million, eight hundred thousand, two".