1386374 has 32 divisors (see below), whose sum is σ = 2449440. Its totient is φ = 582400.

The previous prime is 1386361. The next prime is 1386377. The reversal of 1386374 is 4736831.

It is a self number, because there is not a number n which added to its sum of digits gives 1386374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1386377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26132 + ... + 26184.

It is an arithmetic number, because the mean of its divisors is an integer number (76545).

2^1386374 is an apocalyptic number.

1386374 is a deficient number, since it is larger than the sum of its proper divisors (1063066).

1386374 is a wasteful number, since it uses less digits than its factorization.

1386374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136.

The product of its digits is 12096, while the sum is 32.

The square root of 1386374 is about 1177.4438415483. The cubic root of 1386374 is about 111.5047756807.

The spelling of 1386374 in words is "one million, three hundred eighty-six thousand, three hundred seventy-four".