1383974 has 8 divisors (see below), whose sum is σ = 2091528. Its totient is φ = 686800.

The previous prime is 1383961. The next prime is 1383983. The reversal of 1383974 is 4793831.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252 + ... + 2799.

It is an arithmetic number, because the mean of its divisors is an integer number (261441).

2^1383974 is an apocalyptic number.

1383974 is a deficient number, since it is larger than the sum of its proper divisors (707554).

1383974 is a wasteful number, since it uses less digits than its factorization.

1383974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5190.

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

The square root of 1383974 is about 1176.4242432048. The cubic root of 1383974 is about 111.4403952576.

The spelling of 1383974 in words is "one million, three hundred eighty-three thousand, nine hundred seventy-four".