4630249 has 4 divisors (see below), whose sum is σ = 4986436. Its totient is φ = 4274064.

The previous prime is 4630247. The next prime is 4630271. The reversal of 4630249 is 9420364.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1671849 + 2958400 = 1293^2 + 1720^2 .

It is a cyclic number.

It is not a de Polignac number, because 4630249 - 2¹ = 4630247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4630247) 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, 178074 + ... + 178099.

It is an arithmetic number, because the mean of its divisors is an integer number (1246609).

Almost surely, 2^4630249 is an apocalyptic number.

It is an amenable number.

4630249 is a deficient number, since it is larger than the sum of its proper divisors (356187).

4630249 is a wasteful number, since it uses less digits than its factorization.

4630249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356186.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4630249 is about 2151.8013384139. The cubic root of 4630249 is about 166.6740987797.

The spelling of 4630249 in words is "four million, six hundred thirty thousand, two hundred forty-nine".