1874448 has 40 divisors (see below), whose sum is σ = 5381600. Its totient is φ = 624672.

The previous prime is 1874443. The next prime is 1874449. The reversal of 1874448 is 8444781.

It is a happy number.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (1874441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738 + ... + 2601.

It is an arithmetic number, because the mean of its divisors is an integer number (134540).

2^1874448 is an apocalyptic number.

1874448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1874448 is an abundant number, since it is smaller than the sum of its proper divisors (3507152).

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

1874448 is a wasteful number, since it uses less digits than its factorization.

1874448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4356 (or 4344 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 1874448 is about 1369.1048170246. The cubic root of 1874448 is about 123.2985016483.

The spelling of 1874448 in words is "one million, eight hundred seventy-four thousand, four hundred forty-eight".