1396314158 has 4 divisors (see below), whose sum is σ = 2094471240. Its totient is φ = 698157078.

The previous prime is 1396314113. The next prime is 1396314169. The reversal of 1396314158 is 8514136931.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×1396314158³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349078538 + ... + 349078541.

It is an arithmetic number, because the mean of its divisors is an integer number (523617810).

Almost surely, 2^1396314158 is an apocalyptic number.

1396314158 is a deficient number, since it is larger than the sum of its proper divisors (698157082).

1396314158 is an equidigital number, since it uses as much as digits as its factorization.

1396314158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698157081.

The product of its digits is 77760, while the sum is 41.

The square root of 1396314158 is about 37367.2872710878. The cubic root of 1396314158 is about 1117.7063386218.

The spelling of 1396314158 in words is "one billion, three hundred ninety-six million, three hundred fourteen thousand, one hundred fifty-eight".