3748424 has 32 divisors (see below), whose sum is σ = 7387200. Its totient is φ = 1780800.

The previous prime is 3748417. The next prime is 3748441. The reversal of 3748424 is 4248473.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24749 + ... + 24899.

It is an arithmetic number, because the mean of its divisors is an integer number (230850).

Almost surely, 2^3748424 is an apocalyptic number.

It is an amenable number.

3748424 is a deficient number, since it is larger than the sum of its proper divisors (3638776).

3748424 is a wasteful number, since it uses less digits than its factorization.

3748424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 289 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 3748424 is about 1936.0847088906. The cubic root of 3748424 is about 155.3398578106.

The spelling of 3748424 in words is "three million, seven hundred forty-eight thousand, four hundred twenty-four".