4497898 has 8 divisors (see below), whose sum is σ = 6874308. Its totient is φ = 2206464.

The previous prime is 4497841. The next prime is 4497919. The reversal of 4497898 is 8987944.

It can be written as a sum of positive squares in 2 ways, for example, as 4397409 + 100489 = 2097^2 + 317^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21111 + ... + 21322.

Almost surely, 2^4497898 is an apocalyptic number.

4497898 is a deficient number, since it is larger than the sum of its proper divisors (2376410).

4497898 is a wasteful number, since it uses less digits than its factorization.

4497898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42488.

The product of its digits is 580608, while the sum is 49.

The square root of 4497898 is about 2120.8248395377. The cubic root of 4497898 is about 165.0706523261.

The spelling of 4497898 in words is "four million, four hundred ninety-seven thousand, eight hundred ninety-eight".