4149124 has 18 divisors (see below), whose sum is σ = 8446830. Its totient is φ = 1778112.

The previous prime is 4149121. The next prime is 4149137. The reversal of 4149124 is 4219414.

It can be written as a sum of positive squares in only one way, i.e., 4120900 + 28224 = 2030^2 + 168^2 .

It is not an unprimeable number, because it can be changed into a prime (4149121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10389 + ... + 10780.

Almost surely, 2^4149124 is an apocalyptic number.

It is an amenable number.

4149124 is an abundant number, since it is smaller than the sum of its proper divisors (4297706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4149124 is a wasteful number, since it uses less digits than its factorization.

4149124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187 (or 21178 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 4149124 is about 2036.9398616552. The cubic root of 4149124 is about 160.6887496453.

The spelling of 4149124 in words is "four million, one hundred forty-nine thousand, one hundred twenty-four".