2981802 has 16 divisors (see below), whose sum is σ = 6062112. Its totient is φ = 977520.

The previous prime is 2981779. The next prime is 2981819. The reversal of 2981802 is 2081892.

It is a super-2 number, since 2×2981802² = 17782286334408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2981802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3708 + ... + 4439.

It is an arithmetic number, because the mean of its divisors is an integer number (378882).

2^2981802 is an apocalyptic number.

2981802 is an abundant number, since it is smaller than the sum of its proper divisors (3080310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2981802 is a wasteful number, since it uses less digits than its factorization.

2981802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 2981802 is about 1726.7895065699. The cubic root of 2981802 is about 143.9327425110.

The spelling of 2981802 in words is "two million, nine hundred eighty-one thousand, eight hundred two".