4408157 has 12 divisors (see below), whose sum is σ = 4970364. Its totient is φ = 3886080.

The previous prime is 4408153. The next prime is 4408163. The reversal of 4408157 is 7518044.

It can be written as a sum of positive squares in 2 ways, for example, as 2374681 + 2033476 = 1541^2 + 1426^2 .

It is not a de Polignac number, because 4408157 - 2² = 4408153 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 (4408153) 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 11 ways as a sum of consecutive naturals, for example, 6557 + ... + 7197.

It is an arithmetic number, because the mean of its divisors is an integer number (414197).

Almost surely, 2^4408157 is an apocalyptic number.

It is an amenable number.

4408157 is a deficient number, since it is larger than the sum of its proper divisors (562207).

4408157 is a wasteful number, since it uses less digits than its factorization.

4408157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4408157 is about 2099.5611446205. The cubic root of 4408157 is about 163.9654522707.

The spelling of 4408157 in words is "four million, four hundred eight thousand, one hundred fifty-seven".