4591498 has 16 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 2233696.

The previous prime is 4591493. The next prime is 4591507. The reversal of 4591498 is 8941954.

It is a self number, because there is not a number n which added to its sum of digits gives 4591498.

It is not an unprimeable number, because it can be changed into a prime (4591493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19590 + ... + 19822.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^4591498 is an apocalyptic number.

4591498 is a deficient number, since it is larger than the sum of its proper divisors (2484662).

4591498 is a wasteful number, since it uses less digits than its factorization.

4591498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461.

The product of its digits is 51840, while the sum is 40.

The square root of 4591498 is about 2142.7781033042. The cubic root of 4591498 is about 166.2078250566.

The spelling of 4591498 in words is "four million, five hundred ninety-one thousand, four hundred ninety-eight".