2989801 has 4 divisors (see below), whose sum is σ = 3007872. Its totient is φ = 2971732.

The previous prime is 2989799. The next prime is 2989823. The reversal of 2989801 is 1089892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2989801 - 2¹ = 2989799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2989201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8785 + ... + 9118.

It is an arithmetic number, because the mean of its divisors is an integer number (751968).

2^2989801 is an apocalyptic number.

It is an amenable number.

2989801 is a deficient number, since it is larger than the sum of its proper divisors (18071).

2989801 is a wasteful number, since it uses less digits than its factorization.

2989801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18070.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 2989801 is about 1729.1041032859. The cubic root of 2989801 is about 144.0613325412.

The spelling of 2989801 in words is "two million, nine hundred eighty-nine thousand, eight hundred one".