3744939 has 16 divisors (see below), whose sum is σ = 5480064. Its totient is φ = 2256000.

The previous prime is 3744869. The next prime is 3744941. The reversal of 3744939 is 9394473.

3744939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3744939 - 2¹¹ = 3742891 is a prime.

It is a super-2 number, since 2×3744939² = 28049136227442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3744897 and 3744906.

It is not an unprimeable number, because it can be changed into a prime (3745939) 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 15 ways as a sum of consecutive naturals, for example, 9139 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (342504).

Almost surely, 2^3744939 is an apocalyptic number.

3744939 is a deficient number, since it is larger than the sum of its proper divisors (1735125).

3744939 is a wasteful number, since it uses less digits than its factorization.

3744939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698.

The product of its digits is 81648, while the sum is 39.

The square root of 3744939 is about 1935.1844873293. The cubic root of 3744939 is about 155.2917018155.

The spelling of 3744939 in words is "three million, seven hundred forty-four thousand, nine hundred thirty-nine".