4165498 has 4 divisors (see below), whose sum is σ = 6248250. Its totient is φ = 2082748.

The previous prime is 4165489. The next prime is 4165517. The reversal of 4165498 is 8945614.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8945614 = 2 ⋅4472807.

It can be written as a sum of positive squares in only one way, i.e., 4149369 + 16129 = 2037^2 + 127^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041373 + ... + 1041376.

Almost surely, 2^4165498 is an apocalyptic number.

4165498 is a deficient number, since it is larger than the sum of its proper divisors (2082752).

4165498 is a wasteful number, since it uses less digits than its factorization.

4165498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082751.

The product of its digits is 34560, while the sum is 37.

The square root of 4165498 is about 2040.9551685424. The cubic root of 4165498 is about 160.8998515574.

The spelling of 4165498 in words is "four million, one hundred sixty-five thousand, four hundred ninety-eight".