4654139 has 8 divisors (see below), whose sum is σ = 5352960. Its totient is φ = 3963816.

The previous prime is 4654129. The next prime is 4654147. The reversal of 4654139 is 9314564.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4654139 is a prime.

It is a super-2 number, since 2×4654139² = 43322019662642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4654109) 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, 899 + ... + 3180.

It is an arithmetic number, because the mean of its divisors is an integer number (669120).

Almost surely, 2^4654139 is an apocalyptic number.

4654139 is a deficient number, since it is larger than the sum of its proper divisors (698821).

4654139 is a wasteful number, since it uses less digits than its factorization.

4654139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249.

The product of its digits is 12960, while the sum is 32.

The square root of 4654139 is about 2157.3453594638. The cubic root of 4654139 is about 166.9602616194.

The spelling of 4654139 in words is "four million, six hundred fifty-four thousand, one hundred thirty-nine".