1358390914 has 8 divisors (see below), whose sum is σ = 2107848060. Its totient is φ = 655774896.

The previous prime is 1358390909. The next prime is 1358390923. The reversal of 1358390914 is 4190938531.

It can be written as a sum of positive squares in 2 ways, for example, as 1308051889 + 50339025 = 36167^2 + 7095^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11710209 + ... + 11710324.

Almost surely, 2^1358390914 is an apocalyptic number.

1358390914 is a deficient number, since it is larger than the sum of its proper divisors (749457146).

1358390914 is a wasteful number, since it uses less digits than its factorization.

1358390914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23420564.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 1358390914 is about 36856.3551372080. The cubic root of 1358390914 is about 1107.4945285905.

The spelling of 1358390914 in words is "one billion, three hundred fifty-eight million, three hundred ninety thousand, nine hundred fourteen".