2002046894 has 4 divisors (see below), whose sum is σ = 3003070344. Its totient is φ = 1001023446.

The previous prime is 2002046881. The next prime is 2002046953. The reversal of 2002046894 is 4986402002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4986402002 = 2 ⋅2493201001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500511722 + ... + 500511725.

It is an arithmetic number, because the mean of its divisors is an integer number (750767586).

Almost surely, 2^2002046894 is an apocalyptic number.

2002046894 is a deficient number, since it is larger than the sum of its proper divisors (1001023450).

2002046894 is a wasteful number, since it uses less digits than its factorization.

2002046894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001023449.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2002046894 is about 44744.2386682353. The cubic root of 2002046894 is about 1260.3507241515.

Adding to 2002046894 its reverse (4986402002), we get a palindrome (6988448896).

The spelling of 2002046894 in words is "two billion, two million, forty-six thousand, eight hundred ninety-four".