4698139 has 4 divisors (see below), whose sum is σ = 4743856. Its totient is φ = 4652424.

The previous prime is 4698121. The next prime is 4698151. The reversal of 4698139 is 9318964.

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

It is a cyclic number.

It is not a de Polignac number, because 4698139 - 2¹³ = 4689947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4698179) 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 3 ways as a sum of consecutive naturals, for example, 22704 + ... + 22909.

It is an arithmetic number, because the mean of its divisors is an integer number (1185964).

Almost surely, 2^4698139 is an apocalyptic number.

4698139 is a deficient number, since it is larger than the sum of its proper divisors (45717).

4698139 is a wasteful number, since it uses less digits than its factorization.

4698139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45716.

The product of its digits is 46656, while the sum is 40.

The square root of 4698139 is about 2167.5190887279. The cubic root of 4698139 is about 167.4847569109.

The spelling of 4698139 in words is "four million, six hundred ninety-eight thousand, one hundred thirty-nine".