3746448 has 30 divisors (see below), whose sum is σ = 10485254. Its totient is φ = 1248768.

The previous prime is 3746399. The next prime is 3746453. The reversal of 3746448 is 8446473.

3746448 is a `hidden beast` number, since 3 + 7 + 4 + 644 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3504384 + 242064 = 1872^2 + 492^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12865 + ... + 13152.

Almost surely, 2^3746448 is an apocalyptic number.

It is an amenable number.

3746448 is an abundant number, since it is smaller than the sum of its proper divisors (6738806).

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

3746448 is a wasteful number, since it uses less digits than its factorization.

3746448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26031 (or 26022 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 3746448 is about 1935.5743333698. The cubic root of 3746448 is about 155.3125569581.

The spelling of 3746448 in words is "three million, seven hundred forty-six thousand, four hundred forty-eight".