4690145239 has 8 divisors (see below), whose sum is σ = 5069567552. Its totient is φ = 4313386080.

The previous prime is 4690145227. The next prime is 4690145297. The reversal of 4690145239 is 9325410964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4690145239 - 2⁷ = 4690145111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4690145195 and 4690145204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690145209) 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, 662124 + ... + 669169.

It is an arithmetic number, because the mean of its divisors is an integer number (633695944).

Almost surely, 2^4690145239 is an apocalyptic number.

4690145239 is a deficient number, since it is larger than the sum of its proper divisors (379422313).

4690145239 is a wasteful number, since it uses less digits than its factorization.

4690145239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331577.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 4690145239 is about 68484.6350577996. The cubic root of 4690145239 is about 1673.8971266991.

The spelling of 4690145239 in words is "four billion, six hundred ninety million, one hundred forty-five thousand, two hundred thirty-nine".