4606391 has 8 divisors (see below), whose sum is σ = 4747344. Its totient is φ = 4466880.

The previous prime is 4606369. The next prime is 4606397. The reversal of 4606391 is 1936064.

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 4606391 - 2¹⁴ = 4590007 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 (4606397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11405 + ... + 11801.

It is an arithmetic number, because the mean of its divisors is an integer number (593418).

Almost surely, 2^4606391 is an apocalyptic number.

4606391 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4606391 is a deficient number, since it is larger than the sum of its proper divisors (140953).

4606391 is a wasteful number, since it uses less digits than its factorization.

4606391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 4606391 is about 2146.2504513686. The cubic root of 4606391 is about 166.3873352163.

The spelling of 4606391 in words is "four million, six hundred six thousand, three hundred ninety-one".