4507898 has 16 divisors (see below), whose sum is σ = 6938880. Its totient is φ = 2195856.

The previous prime is 4507897. The next prime is 4507949. The reversal of 4507898 is 8987054.

It is a super-2 number, since 2×4507898² = 40642288756808, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (4507891) 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 7 ways as a sum of consecutive naturals, for example, 16136 + ... + 16412.

It is an arithmetic number, because the mean of its divisors is an integer number (433680).

Almost surely, 2^4507898 is an apocalyptic number.

4507898 is a deficient number, since it is larger than the sum of its proper divisors (2430982).

4507898 is a wasteful number, since it uses less digits than its factorization.

4507898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 4507898 is about 2123.1811039099. The cubic root of 4507898 is about 165.1928934792.

The spelling of 4507898 in words is "four million, five hundred seven thousand, eight hundred ninety-eight".