1394050927 has 4 divisors (see below), whose sum is σ = 1426470760. Its totient is φ = 1361631096.

The previous prime is 1394050921. The next prime is 1394050939. The reversal of 1394050927 is 7290504931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7290504931 = 173 ⋅42141647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1394050927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1394050927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394050921) 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, 16209852 + ... + 16209937.

It is an arithmetic number, because the mean of its divisors is an integer number (356617690).

Almost surely, 2^1394050927 is an apocalyptic number.

1394050927 is a deficient number, since it is larger than the sum of its proper divisors (32419833).

1394050927 is an equidigital number, since it uses as much as digits as its factorization.

1394050927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32419832.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1394050927 is about 37336.9914026291. The cubic root of 1394050927 is about 1117.1021298968.

The spelling of 1394050927 in words is "one billion, three hundred ninety-four million, fifty thousand, nine hundred twenty-seven".