4097530 has 8 divisors (see below), whose sum is σ = 7375572. Its totient is φ = 1639008.

The previous prime is 4097503. The next prime is 4097537. The reversal of 4097530 is 357904.

It can be written as a sum of positive squares in 2 ways, for example, as 4068289 + 29241 = 2017^2 + 171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4097537) 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, 204867 + ... + 204886.

Almost surely, 2^4097530 is an apocalyptic number.

4097530 is a deficient number, since it is larger than the sum of its proper divisors (3278042).

4097530 is a wasteful number, since it uses less digits than its factorization.

4097530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409760.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 4097530 is about 2024.2356582177. The cubic root of 4097530 is about 160.0199193950.

The spelling of 4097530 in words is "four million, ninety-seven thousand, five hundred thirty".