3054149 has 4 divisors (see below), whose sum is σ = 3490464. Its totient is φ = 2617836.

The previous prime is 3054119. The next prime is 3054167. The reversal of 3054149 is 9414503.

3054149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3054149 is a prime.

It is a super-2 number, since 2×3054149² = 18655652228402, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3054109) 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 3 ways as a sum of consecutive naturals, for example, 218147 + ... + 218160.

It is an arithmetic number, because the mean of its divisors is an integer number (872616).

Almost surely, 2^3054149 is an apocalyptic number.

It is an amenable number.

3054149 is a deficient number, since it is larger than the sum of its proper divisors (436315).

3054149 is an equidigital number, since it uses as much as digits as its factorization.

3054149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436314.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3054149 is about 1747.6123712082. The cubic root of 3054149 is about 145.0875254368.

The spelling of 3054149 in words is "three million, fifty-four thousand, one hundred forty-nine".