4149937 has 6 divisors (see below), whose sum is σ = 4561634. Its totient is φ = 3772560.

The previous prime is 4149931. The next prime is 4149941. The reversal of 4149937 is 7399414.

It can be written as a sum of positive squares in only one way, i.e., 4096576 + 53361 = 2024^2 + 231^2 .

It is not a de Polignac number, because 4149937 - 2¹⁹ = 3625649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4149896 and 4149905.

It is not an unprimeable number, because it can be changed into a prime (4149931) 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, 17028 + ... + 17269.

Almost surely, 2^4149937 is an apocalyptic number.

It is an amenable number.

4149937 is a deficient number, since it is larger than the sum of its proper divisors (411697).

4149937 is a wasteful number, since it uses less digits than its factorization.

4149937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34319 (or 34308 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 4149937 is about 2037.1394159458. The cubic root of 4149937 is about 160.6992443442.

It can be divided in two parts, 4 and 149937, that added together give a palindrome (149941).

The spelling of 4149937 in words is "four million, one hundred forty-nine thousand, nine hundred thirty-seven".