4601491 has 4 divisors (see below), whose sum is σ = 4612552. Its totient is φ = 4590432.

The previous prime is 4601483. The next prime is 4601497. The reversal of 4601491 is 1941064.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4601491 - 2³ = 4601483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4601497) 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, 4881 + ... + 5746.

It is an arithmetic number, because the mean of its divisors is an integer number (1153138).

Almost surely, 2^4601491 is an apocalyptic number.

4601491 is a deficient number, since it is larger than the sum of its proper divisors (11061).

4601491 is a wasteful number, since it uses less digits than its factorization.

4601491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11060.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4601491 is about 2145.1086219583. The cubic root of 4601491 is about 166.3283166917.

The spelling of 4601491 in words is "four million, six hundred one thousand, four hundred ninety-one".