4630539 has 4 divisors (see below), whose sum is σ = 6174056. Its totient is φ = 3087024.

The previous prime is 4630529. The next prime is 4630553. The reversal of 4630539 is 9350364.

It is a happy number.

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

It is not a de Polignac number, because 4630539 - 2¹⁵ = 4597771 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4630519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771754 + ... + 771759.

It is an arithmetic number, because the mean of its divisors is an integer number (1543514).

Almost surely, 2^4630539 is an apocalyptic number.

4630539 is a deficient number, since it is larger than the sum of its proper divisors (1543517).

4630539 is a wasteful number, since it uses less digits than its factorization.

4630539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543516.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 4630539 is about 2151.8687227617. The cubic root of 4630539 is about 166.6775783967.

The spelling of 4630539 in words is "four million, six hundred thirty thousand, five hundred thirty-nine".