3159802 has 4 divisors (see below), whose sum is σ = 4739706. Its totient is φ = 1579900.

The previous prime is 3159797. The next prime is 3159803. The reversal of 3159802 is 2089513.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2089513 = 157 ⋅13309.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 239121 = 1709^2 + 489^2 .

It is not an unprimeable number, because it can be changed into a prime (3159803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789949 + ... + 789952.

Almost surely, 2^3159802 is an apocalyptic number.

3159802 is a deficient number, since it is larger than the sum of its proper divisors (1579904).

3159802 is a wasteful number, since it uses less digits than its factorization.

3159802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579903.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 3159802 is about 1777.5831907396. The cubic root of 3159802 is about 146.7416134403.

The spelling of 3159802 in words is "three million, one hundred fifty-nine thousand, eight hundred two".