1401448 has 16 divisors (see below), whose sum is σ = 2712960. Its totient is φ = 678000.

The previous prime is 1401443. The next prime is 1401461. The reversal of 1401448 is 8441041.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1401443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2578 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (169560).

2^1401448 is an apocalyptic number.

It is an amenable number.

1401448 is a deficient number, since it is larger than the sum of its proper divisors (1311512).

1401448 is a wasteful number, since it uses less digits than its factorization.

1401448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688 (or 5684 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1401448 is about 1183.8276901644. The cubic root of 1401448 is about 111.9074490520.

Adding to 1401448 its reverse (8441041), we get a palindrome (9842489).

It can be divided in two parts, 1401 and 448, that added together give a square (1849 = 43²).

The spelling of 1401448 in words is "one million, four hundred one thousand, four hundred forty-eight".