3745554 has 8 divisors (see below), whose sum is σ = 7491120. Its totient is φ = 1248516.

The previous prime is 3745543. The next prime is 3745589. The reversal of 3745554 is 4555473.

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

3745554 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312124 + ... + 312135.

It is an arithmetic number, because the mean of its divisors is an integer number (936390).

Almost surely, 2^3745554 is an apocalyptic number.

3745554 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.

3745554 is a wasteful number, since it uses less digits than its factorization.

3745554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624264.

The product of its digits is 42000, while the sum is 33.

The square root of 3745554 is about 1935.3433803850. The cubic root of 3745554 is about 155.3002021025.

The spelling of 3745554 in words is "three million, seven hundred forty-five thousand, five hundred fifty-four".