4139461 has 8 divisors (see below), whose sum is σ = 4338944. Its totient is φ = 3944160.

The previous prime is 4139423. The next prime is 4139477. The reversal of 4139461 is 1649314.

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 4139461 - 2¹⁹ = 3615173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139491) 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, 1081 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (542368).

Almost surely, 2^4139461 is an apocalyptic number.

It is an amenable number.

4139461 is a deficient number, since it is larger than the sum of its proper divisors (199483).

4139461 is a wasteful number, since it uses less digits than its factorization.

4139461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its digits is 2592, while the sum is 28.

The square root of 4139461 is about 2034.5665386023. The cubic root of 4139461 is about 160.5639086466.

The spelling of 4139461 in words is "four million, one hundred thirty-nine thousand, four hundred sixty-one".