4598139 has 16 divisors (see below), whose sum is σ = 7546112. Its totient is φ = 2425248.

The previous prime is 4598123. The next prime is 4598141. The reversal of 4598139 is 9318954.

It is not a de Polignac number, because 4598139 - 2⁴ = 4598123 is a prime.

It is a super-2 number, since 2×4598139² = 42285764526642, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a d-powerful number, because it can be written as 4⁷ + 5⁹ + 9 + 8⁷ + 1 + 3³ + 9⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 4598097 and 4598106.

It is not an unprimeable number, because it can be changed into a prime (4598149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8149 + ... + 8694.

It is an arithmetic number, because the mean of its divisors is an integer number (471632).

Almost surely, 2^4598139 is an apocalyptic number.

4598139 is a deficient number, since it is larger than the sum of its proper divisors (2947973).

4598139 is a wasteful number, since it uses less digits than its factorization.

4598139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866.

The product of its digits is 38880, while the sum is 39.

The square root of 4598139 is about 2144.3271672019. The cubic root of 4598139 is about 166.2879190646.

The spelling of 4598139 in words is "four million, five hundred ninety-eight thousand, one hundred thirty-nine".