4531798 has 4 divisors (see below), whose sum is σ = 6797700. Its totient is φ = 2265898.

The previous prime is 4531789. The next prime is 4531799. The reversal of 4531798 is 8971354.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4531798² = 41074386225608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132948 + ... + 1132951.

It is an arithmetic number, because the mean of its divisors is an integer number (1699425).

Almost surely, 2^4531798 is an apocalyptic number.

4531798 is a deficient number, since it is larger than the sum of its proper divisors (2265902).

4531798 is a wasteful number, since it uses less digits than its factorization.

4531798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265901.

The product of its digits is 30240, while the sum is 37.

The square root of 4531798 is about 2128.8020105214. The cubic root of 4531798 is about 165.4843192732.

It can be divided in two parts, 4531 and 798, that added together give a square (5329 = 73²).

The spelling of 4531798 in words is "four million, five hundred thirty-one thousand, seven hundred ninety-eight".