1394073385 has 8 divisors (see below), whose sum is σ = 1673527680. Its totient is φ = 1114832304.

The previous prime is 1394073371. The next prime is 1394073397. The reversal of 1394073385 is 5833704931.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1394073385 - 2¹¹ = 1394071337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38545 + ... + 65374.

It is an arithmetic number, because the mean of its divisors is an integer number (209190960).

Almost surely, 2^1394073385 is an apocalyptic number.

It is an amenable number.

1394073385 is a deficient number, since it is larger than the sum of its proper divisors (279454295).

1394073385 is a wasteful number, since it uses less digits than its factorization.

1394073385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106607.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 1394073385 is about 37337.2921487352. The cubic root of 1394073385 is about 1117.1081286601.

The spelling of 1394073385 in words is "one billion, three hundred ninety-four million, seventy-three thousand, three hundred eighty-five".