1374398 has 8 divisors (see below), whose sum is σ = 2067120. Its totient is φ = 685360.

The previous prime is 1374379. The next prime is 1374407. The reversal of 1374398 is 8934731.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 383 + ... + 1701.

It is an arithmetic number, because the mean of its divisors is an integer number (258390).

2^1374398 is an apocalyptic number.

1374398 is a deficient number, since it is larger than the sum of its proper divisors (692722).

1374398 is a wasteful number, since it uses less digits than its factorization.

1374398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its digits is 18144, while the sum is 35.

The square root of 1374398 is about 1172.3472181909. The cubic root of 1374398 is about 111.1827738442.

The spelling of 1374398 in words is "one million, three hundred seventy-four thousand, three hundred ninety-eight".