4908161 has 8 divisors (see below), whose sum is σ = 5091240. Its totient is φ = 4727808.

The previous prime is 4908143. The next prime is 4908179. The reversal of 4908161 is 1618094.

It is an interprime number because it is at equal distance from previous prime (4908143) and next prime (4908179).

It can be written as a sum of positive squares in 4 ways, for example, as 1739761 + 3168400 = 1319^2 + 1780^2 .

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 4908161 - 2⁶ = 4908097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4908181) 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, 3425 + ... + 4641.

It is an arithmetic number, because the mean of its divisors is an integer number (636405).

Almost surely, 2^4908161 is an apocalyptic number.

It is an amenable number.

4908161 is a deficient number, since it is larger than the sum of its proper divisors (183079).

4908161 is a wasteful number, since it uses less digits than its factorization.

4908161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 4908161 is about 2215.4369772124. The cubic root of 4908161 is about 169.9441685170.

The spelling of 4908161 in words is "four million, nine hundred eight thousand, one hundred sixty-one".