4987598 has 32 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 1920960.

The previous prime is 4987597. The next prime is 4987607. The reversal of 4987598 is 8957894.

It is a super-2 number, since 2×4987598² = 49752267619208, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987597) 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 15 ways as a sum of consecutive naturals, for example, 21290 + ... + 21522.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^4987598 is an apocalyptic number.

4987598 is a deficient number, since it is larger than the sum of its proper divisors (4447282).

4987598 is a wasteful number, since it uses less digits than its factorization.

4987598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392.

The product of its digits is 725760, while the sum is 50.

The square root of 4987598 is about 2233.2930842144. The cubic root of 4987598 is about 170.8560968014.

The spelling of 4987598 in words is "four million, nine hundred eighty-seven thousand, five hundred ninety-eight".