2890347 has 8 divisors (see below), whose sum is σ = 3978240. Its totient is φ = 1864680.

The previous prime is 2890319. The next prime is 2890369. The reversal of 2890347 is 7430982.

2890347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2890347 - 2⁸ = 2890091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2890397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15447 + ... + 15632.

It is an arithmetic number, because the mean of its divisors is an integer number (497280).

2^2890347 is an apocalyptic number.

2890347 is a deficient number, since it is larger than the sum of its proper divisors (1087893).

2890347 is a wasteful number, since it uses less digits than its factorization.

2890347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31113.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2890347 is about 1700.1020557602. The cubic root of 2890347 is about 142.4459136075.

The spelling of 2890347 in words is "two million, eight hundred ninety thousand, three hundred forty-seven".