2902006 has 4 divisors (see below), whose sum is σ = 4353012. Its totient is φ = 1451002.

The previous prime is 2901989. The next prime is 2902049. The reversal of 2902006 is 6002092.

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

It is a congruent number.

It is an unprimeable number.

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, 725500 + ... + 725503.

It is an arithmetic number, because the mean of its divisors is an integer number (1088253).

2^2902006 is an apocalyptic number.

2902006 is a deficient number, since it is larger than the sum of its proper divisors (1451006).

2902006 is a wasteful number, since it uses less digits than its factorization.

2902006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451005.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2902006 is about 1703.5275166548. The cubic root of 2902006 is about 142.6371880845.

Adding to 2902006 its reverse (6002092), we get a palindrome (8904098).

The spelling of 2902006 in words is "two million, nine hundred two thousand, six".