3744906 has 32 divisors (see below), whose sum is σ = 8529408. Its totient is φ = 1085040.

The previous prime is 3744869. The next prime is 3744941. The reversal of 3744906 is 6094473.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285 + ... + 2751.

It is an arithmetic number, because the mean of its divisors is an integer number (266544).

Almost surely, 2^3744906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3744906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4264704).

3744906 is an abundant number, since it is smaller than the sum of its proper divisors (4784502).

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

3744906 is a wasteful number, since it uses less digits than its factorization.

3744906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3744906 is about 1935.1759609917. The cubic root of 3744906 is about 155.2912456762.

The spelling of 3744906 in words is "three million, seven hundred forty-four thousand, nine hundred six".