3744446 has 8 divisors (see below), whose sum is σ = 5860944. Its totient is φ = 1790800.

The previous prime is 3744431. The next prime is 3744449. The reversal of 3744446 is 6444473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3744449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40655 + ... + 40746.

It is an arithmetic number, because the mean of its divisors is an integer number (732618).

Almost surely, 2^3744446 is an apocalyptic number.

3744446 is a deficient number, since it is larger than the sum of its proper divisors (2116498).

3744446 is a wasteful number, since it uses less digits than its factorization.

3744446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81426.

The product of its digits is 32256, while the sum is 32.

The square root of 3744446 is about 1935.0571051005. The cubic root of 3744446 is about 155.2848870922.

The spelling of 3744446 in words is "three million, seven hundred forty-four thousand, four hundred forty-six".