4913641 has 4 divisors (see below), whose sum is σ = 4943232. Its totient is φ = 4884052.

The previous prime is 4913639. The next prime is 4913677. The reversal of 4913641 is 1463194.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1463194 = 2 ⋅731597.

It is a cyclic number.

It is not a de Polignac number, because 4913641 - 2¹ = 4913639 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 (4913621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14545 + ... + 14878.

It is an arithmetic number, because the mean of its divisors is an integer number (1235808).

Almost surely, 2^4913641 is an apocalyptic number.

It is an amenable number.

4913641 is a deficient number, since it is larger than the sum of its proper divisors (29591).

4913641 is a wasteful number, since it uses less digits than its factorization.

4913641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29590.

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

The square root of 4913641 is about 2216.6734085111. The cubic root of 4913641 is about 170.0073929888.

The spelling of 4913641 in words is "four million, nine hundred thirteen thousand, six hundred forty-one".