4634149 has 12 divisors (see below), whose sum is σ = 5316516. Its totient is φ = 4023552.

The previous prime is 4634117. The next prime is 4634173. The reversal of 4634149 is 9414364.

It can be written as a sum of positive squares in 6 ways, for example, as 148225 + 4485924 = 385^2 + 2118^2 .

It is not a de Polignac number, because 4634149 - 2⁵ = 4634117 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 6³ + 3¹¹ + 4⁹ + 1 + 4¹¹ + 9² .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4634149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4634249) 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 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 3679.

It is an arithmetic number, because the mean of its divisors is an integer number (443043).

Almost surely, 2^4634149 is an apocalyptic number.

It is an amenable number.

4634149 is a deficient number, since it is larger than the sum of its proper divisors (682367).

4634149 is a wasteful number, since it uses less digits than its factorization.

4634149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656 (or 1643 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 4634149 is about 2152.7073651567. The cubic root of 4634149 is about 166.7208814737.

The spelling of 4634149 in words is "four million, six hundred thirty-four thousand, one hundred forty-nine".