3054891 has 8 divisors (see below), whose sum is σ = 4655104. Its totient is φ = 1745640.

The previous prime is 3054871. The next prime is 3054899. The reversal of 3054891 is 1984503.

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

It is not a de Polignac number, because 3054891 - 2⁶ = 3054827 is a prime.

It is a Duffinian number.

3054891 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3054899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72715 + ... + 72756.

It is an arithmetic number, because the mean of its divisors is an integer number (581888).

Almost surely, 2^3054891 is an apocalyptic number.

3054891 is a deficient number, since it is larger than the sum of its proper divisors (1600213).

3054891 is a wasteful number, since it uses less digits than its factorization.

3054891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145481.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3054891 is about 1747.8246479553. The cubic root of 3054891 is about 145.0992740697.

The spelling of 3054891 in words is "three million, fifty-four thousand, eight hundred ninety-one".