4513898 has 8 divisors (see below), whose sum is σ = 6831108. Its totient is φ = 2236864.

The previous prime is 4513897. The next prime is 4513921. The reversal of 4513898 is 8983154.

It can be written as a sum of positive squares in 2 ways, for example, as 3869089 + 644809 = 1967^2 + 803^2 .

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 (4513897) 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, 9761 + ... + 10212.

Almost surely, 2^4513898 is an apocalyptic number.

4513898 is a deficient number, since it is larger than the sum of its proper divisors (2317210).

4513898 is a wasteful number, since it uses less digits than its factorization.

4513898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20088.

The product of its digits is 34560, while the sum is 38.

The square root of 4513898 is about 2124.5936081990. The cubic root of 4513898 is about 165.2661514177.

The spelling of 4513898 in words is "four million, five hundred thirteen thousand, eight hundred ninety-eight".