3791448 has 40 divisors (see below), whose sum is σ = 10621380. Its totient is φ = 1263600.

The previous prime is 3791429. The next prime is 3791449. The reversal of 3791448 is 8441973.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3791449) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2278 + ... + 3573.

Almost surely, 2^3791448 is an apocalyptic number.

It is an amenable number.

3791448 is an abundant number, since it is smaller than the sum of its proper divisors (6829932).

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

3791448 is a wasteful number, since it uses less digits than its factorization.

3791448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869 (or 5856 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3791448 is about 1947.1640916985. The cubic root of 3791448 is about 155.9319229588.

The spelling of 3791448 in words is "three million, seven hundred ninety-one thousand, four hundred forty-eight".