4862649 has 8 divisors (see below), whose sum is σ = 7072992. Its totient is φ = 2947040.

The previous prime is 4862621. The next prime is 4862699. The reversal of 4862649 is 9462684.

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 4862649 - 2⁸ = 4862393 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 8 + 6³ + 2¹¹ + 6⁵ + 4⁸ + 9⁷ .

It is not an unprimeable number, because it can be changed into a prime (4862609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73644 + ... + 73709.

It is an arithmetic number, because the mean of its divisors is an integer number (884124).

Almost surely, 2^4862649 is an apocalyptic number.

It is an amenable number.

4862649 is a deficient number, since it is larger than the sum of its proper divisors (2210343).

4862649 is a wasteful number, since it uses less digits than its factorization.

4862649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147367.

The product of its digits is 82944, while the sum is 39.

The square root of 4862649 is about 2205.1414920590. The cubic root of 4862649 is about 169.4172549722.

The spelling of 4862649 in words is "four million, eight hundred sixty-two thousand, six hundred forty-nine".