3745446 has 8 divisors (see below), whose sum is σ = 7490904. Its totient is φ = 1248480.

The previous prime is 3745439. The next prime is 3745453. The reversal of 3745446 is 6445473.

It is a happy number.

3745446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3745439) and next prime (3745453).

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

3745446 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 312115 + ... + 312126.

It is an arithmetic number, because the mean of its divisors is an integer number (936363).

Almost surely, 2^3745446 is an apocalyptic number.

3745446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3745446 is a wasteful number, since it uses less digits than its factorization.

3745446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624246.

The product of its digits is 40320, while the sum is 33.

The square root of 3745446 is about 1935.3154781585. The cubic root of 3745446 is about 155.2987094366.

The spelling of 3745446 in words is "three million, seven hundred forty-five thousand, four hundred forty-six".