1396899107 has 8 divisors (see below), whose sum is σ = 1413828000. Its totient is φ = 1380050560.

The previous prime is 1396899083. The next prime is 1396899131. The reversal of 1396899107 is 7019986931.

It is an interprime number because it is at equal distance from previous prime (1396899083) and next prime (1396899131).

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 1396899107 - 2¹⁸ = 1396636963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1396899167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15269 + ... + 55017.

It is an arithmetic number, because the mean of its divisors is an integer number (176728500).

Almost surely, 2^1396899107 is an apocalyptic number.

1396899107 is a deficient number, since it is larger than the sum of its proper divisors (16928893).

1396899107 is a wasteful number, since it uses less digits than its factorization.

1396899107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40173.

The product of its (nonzero) digits is 734832, while the sum is 53.

The square root of 1396899107 is about 37375.1134713997. The cubic root of 1396899107 is about 1117.8623946986.

The spelling of 1396899107 in words is "one billion, three hundred ninety-six million, eight hundred ninety-nine thousand, one hundred seven".