4562891 has 4 divisors (see below), whose sum is σ = 4592112. Its totient is φ = 4533672.

The previous prime is 4562881. The next prime is 4562893. The reversal of 4562891 is 1982654.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1982654 = 2 ⋅991327.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4562891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4562893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14375 + ... + 14688.

It is an arithmetic number, because the mean of its divisors is an integer number (1148028).

Almost surely, 2^4562891 is an apocalyptic number.

4562891 is a deficient number, since it is larger than the sum of its proper divisors (29221).

4562891 is a wasteful number, since it uses less digits than its factorization.

4562891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29220.

The product of its digits is 17280, while the sum is 35.

The square root of 4562891 is about 2136.0924605457. The cubic root of 4562891 is about 165.8619236976.

The spelling of 4562891 in words is "four million, five hundred sixty-two thousand, eight hundred ninety-one".