2894551 has 8 divisors (see below), whose sum is σ = 3172608. Its totient is φ = 2619000.

The previous prime is 2894543. The next prime is 2894557. The reversal of 2894551 is 1554982.

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 2894551 - 2³ = 2894543 is a prime.

It is a Duffinian number.

2894551 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894557) 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, 2496 + ... + 3466.

It is an arithmetic number, because the mean of its divisors is an integer number (396576).

2^2894551 is an apocalyptic number.

2894551 is a deficient number, since it is larger than the sum of its proper divisors (278057).

2894551 is a wasteful number, since it uses less digits than its factorization.

2894551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its digits is 14400, while the sum is 34.

The square root of 2894551 is about 1701.3380028672. The cubic root of 2894551 is about 142.5149425184.

The spelling of 2894551 in words is "two million, eight hundred ninety-four thousand, five hundred fifty-one".