1384774 has 4 divisors (see below), whose sum is σ = 2077164. Its totient is φ = 692386.

The previous prime is 1384741. The next prime is 1384781. The reversal of 1384774 is 4774831.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346192 + ... + 346195.

It is an arithmetic number, because the mean of its divisors is an integer number (519291).

2^1384774 is an apocalyptic number.

1384774 is a deficient number, since it is larger than the sum of its proper divisors (692390).

1384774 is an equidigital number, since it uses as much as digits as its factorization.

1384774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692389.

The product of its digits is 18816, while the sum is 34.

The square root of 1384774 is about 1176.7642074774. The cubic root of 1384774 is about 111.4618636628.

The spelling of 1384774 in words is "one million, three hundred eighty-four thousand, seven hundred seventy-four".