1394079038 has 8 divisors (see below), whose sum is σ = 2281220280. Its totient is φ = 633672280.

The previous prime is 1394079031. The next prime is 1394079061. The reversal of 1394079038 is 8309704931.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1394079038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1394079031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31683593 + ... + 31683636.

It is an arithmetic number, because the mean of its divisors is an integer number (285152535).

Almost surely, 2^1394079038 is an apocalyptic number.

1394079038 is a deficient number, since it is larger than the sum of its proper divisors (887141242).

1394079038 is a wasteful number, since it uses less digits than its factorization.

1394079038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63367242.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 1394079038 is about 37337.3678504524. The cubic root of 1394079038 is about 1117.1096386246.

The spelling of 1394079038 in words is "one billion, three hundred ninety-four million, seventy-nine thousand, thirty-eight".