2989495 has 4 divisors (see below), whose sum is σ = 3587400. Its totient is φ = 2391592.

The previous prime is 2989487. The next prime is 2989513. The reversal of 2989495 is 5949892.

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

It is a cyclic number.

It is not a de Polignac number, because 2989495 - 2³ = 2989487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298945 + ... + 298954.

It is an arithmetic number, because the mean of its divisors is an integer number (896850).

2^2989495 is an apocalyptic number.

2989495 is a deficient number, since it is larger than the sum of its proper divisors (597905).

2989495 is an equidigital number, since it uses as much as digits as its factorization.

2989495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597904.

The product of its digits is 233280, while the sum is 46.

The square root of 2989495 is about 1729.0156158925. The cubic root of 2989495 is about 144.0564175796.

The spelling of 2989495 in words is "two million, nine hundred eighty-nine thousand, four hundred ninety-five".