4649245 has 16 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 3453184.

The previous prime is 4649231. The next prime is 4649261. The reversal of 4649245 is 5429464.

It is a cyclic number.

It is not a de Polignac number, because 4649245 - 2¹¹ = 4647197 is a prime.

4649245 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4649245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6726 + ... + 7384.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

Almost surely, 2^4649245 is an apocalyptic number.

It is an amenable number.

4649245 is a deficient number, since it is larger than the sum of its proper divisors (1338275).

4649245 is a wasteful number, since it uses less digits than its factorization.

4649245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its digits is 34560, while the sum is 34.

The square root of 4649245 is about 2156.2107967451. The cubic root of 4649245 is about 166.9017194564.

The spelling of 4649245 in words is "four million, six hundred forty-nine thousand, two hundred forty-five".