4149285 has 32 divisors (see below), whose sum is σ = 7772160. Its totient is φ = 1850688.

The previous prime is 4149283. The next prime is 4149287. The reversal of 4149285 is 5829414.

4149285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4149283) and next prime (4149287).

It is not a de Polignac number, because 4149285 - 2¹ = 4149283 is a prime.

It is a super-2 number, since 2×4149285² = 34433132022450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149283) 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 31 ways as a sum of consecutive naturals, for example, 4056 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (242880).

Almost surely, 2^4149285 is an apocalyptic number.

It is an amenable number.

4149285 is a deficient number, since it is larger than the sum of its proper divisors (3622875).

4149285 is a wasteful number, since it uses less digits than its factorization.

4149285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its digits is 11520, while the sum is 33.

The square root of 4149285 is about 2036.9793813389. The cubic root of 4149285 is about 160.6908280402.

The spelling of 4149285 in words is "four million, one hundred forty-nine thousand, two hundred eighty-five".