4925691 has 10 divisors (see below), whose sum is σ = 7358252. Its totient is φ = 3283740.

The previous prime is 4925677. The next prime is 4925707. The reversal of 4925691 is 1965294.

4925691 is a `hidden beast` number, since 4 + 92 + 569 + 1 = 666.

It is not a de Polignac number, because 4925691 - 2¹⁷ = 4794619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4925651) 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 9 ways as a sum of consecutive naturals, for example, 30325 + ... + 30486.

Almost surely, 2^4925691 is an apocalyptic number.

4925691 is a deficient number, since it is larger than the sum of its proper divisors (2432561).

4925691 is an equidigital number, since it uses as much as digits as its factorization.

4925691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60823 (or 60814 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 4925691 is about 2219.3897809984. The cubic root of 4925691 is about 170.1462524577.

It can be divided in two parts, 492 and 5691, that multiplied together give a palindrome (2799972).

The spelling of 4925691 in words is "four million, nine hundred twenty-five thousand, six hundred ninety-one".