1374443 has 8 divisors (see below), whose sum is σ = 1609440. Its totient is φ = 1149120.

The previous prime is 1374437. The next prime is 1374473. The reversal of 1374443 is 3444731.

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

It is not a de Polignac number, because 1374443 - 2⁶ = 1374379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1374413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108 + ... + 2681.

It is an arithmetic number, because the mean of its divisors is an integer number (201180).

2^1374443 is an apocalyptic number.

1374443 is a deficient number, since it is larger than the sum of its proper divisors (234997).

1374443 is an equidigital number, since it uses as much as digits as its factorization.

1374443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4837.

The product of its digits is 4032, while the sum is 26.

The square root of 1374443 is about 1172.3664103001. The cubic root of 1374443 is about 111.1839872652.

The spelling of 1374443 in words is "one million, three hundred seventy-four thousand, four hundred forty-three".