4959691 has 4 divisors (see below), whose sum is σ = 5410584. Its totient is φ = 4508800.

The previous prime is 4959679. The next prime is 4959701. The reversal of 4959691 is 1969594.

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 4959691 - 2²¹ = 2862539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4959641) 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, 225430 + ... + 225451.

It is an arithmetic number, because the mean of its divisors is an integer number (1352646).

Almost surely, 2^4959691 is an apocalyptic number.

4959691 is a deficient number, since it is larger than the sum of its proper divisors (450893).

4959691 is a wasteful number, since it uses less digits than its factorization.

4959691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450892.

The product of its digits is 87480, while the sum is 43.

The square root of 4959691 is about 2227.0363715036. The cubic root of 4959691 is about 170.5368381286.

The spelling of 4959691 in words is "four million, nine hundred fifty-nine thousand, six hundred ninety-one".