1374369 has 4 divisors (see below), whose sum is σ = 1832496. Its totient is φ = 916244.

The previous prime is 1374367. The next prime is 1374377. The reversal of 1374369 is 9634731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1374369 - 2¹ = 1374367 is a prime.

It is a super-2 number, since 2×1374369² = 3777780296322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1374367) 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, 229059 + ... + 229064.

It is an arithmetic number, because the mean of its divisors is an integer number (458124).

2^1374369 is an apocalyptic number.

It is an amenable number.

1374369 is a deficient number, since it is larger than the sum of its proper divisors (458127).

1374369 is an equidigital number, since it uses as much as digits as its factorization.

1374369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458126.

The product of its digits is 13608, while the sum is 33.

The square root of 1374369 is about 1172.3348497763. The cubic root of 1374369 is about 111.1819918477.

The spelling of 1374369 in words is "one million, three hundred seventy-four thousand, three hundred sixty-nine".