4149136 has 10 divisors (see below), whose sum is σ = 8038982. Its totient is φ = 2074560.

The previous prime is 4149121. The next prime is 4149137. The reversal of 4149136 is 6319414.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 1838736 = 1520^2 + 1356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4149137) 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 as a sum of consecutive naturals, namely, 129645 + ... + 129676.

Almost surely, 2^4149136 is an apocalyptic number.

It is an amenable number.

4149136 is a deficient number, since it is larger than the sum of its proper divisors (3889846).

4149136 is a wasteful number, since it uses less digits than its factorization.

4149136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259329 (or 259323 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 4149136 is about 2036.9428072482. The cubic root of 4149136 is about 160.6889045586.

The spelling of 4149136 in words is "four million, one hundred forty-nine thousand, one hundred thirty-six".