2894281 has 8 divisors (see below), whose sum is σ = 3132864. Its totient is φ = 2658000.

The previous prime is 2894279. The next prime is 2894299. The reversal of 2894281 is 1824982.

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

It is a cyclic number.

It is not a de Polignac number, because 2894281 - 2¹ = 2894279 is a prime.

It is a super-2 number, since 2×2894281² = 16753725013922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2891281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2820 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (391608).

2^2894281 is an apocalyptic number.

It is an amenable number.

2894281 is a deficient number, since it is larger than the sum of its proper divisors (238583).

2894281 is a wasteful number, since it uses less digits than its factorization.

2894281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151.

The product of its digits is 9216, while the sum is 34.

The square root of 2894281 is about 1701.2586517047. The cubic root of 2894281 is about 142.5105111770.

The spelling of 2894281 in words is "two million, eight hundred ninety-four thousand, two hundred eighty-one".