2891354 has 16 divisors (see below), whose sum is σ = 4471200. Its totient is φ = 1401744.

The previous prime is 2891341. The next prime is 2891359. The reversal of 2891354 is 4531982.

2891354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2891354³ = 72514533382596089592, which contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2891354.

It is not an unprimeable number, because it can be changed into a prime (2891359) 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, 12512 + ... + 12740.

It is an arithmetic number, because the mean of its divisors is an integer number (279450).

2^2891354 is an apocalyptic number.

2891354 is a deficient number, since it is larger than the sum of its proper divisors (1579846).

2891354 is a wasteful number, since it uses less digits than its factorization.

2891354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its digits is 8640, while the sum is 32.

The square root of 2891354 is about 1700.3981886605. The cubic root of 2891354 is about 142.4624544565.

The spelling of 2891354 in words is "two million, eight hundred ninety-one thousand, three hundred fifty-four".