1358385479 has 8 divisors (see below), whose sum is σ = 1488405888. Its totient is φ = 1229453560.

The previous prime is 1358385463. The next prime is 1358385499. The reversal of 1358385479 is 9745838531.

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 1358385479 - 2⁴ = 1358385463 is a prime.

It is a super-2 number, since 2×1358385479² = 3690422219116118882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1358385479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358385409) 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, 269507 + ... + 274500.

It is an arithmetic number, because the mean of its divisors is an integer number (186050736).

Almost surely, 2^1358385479 is an apocalyptic number.

1358385479 is a deficient number, since it is larger than the sum of its proper divisors (130020409).

1358385479 is a wasteful number, since it uses less digits than its factorization.

1358385479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544245.

The product of its digits is 3628800, while the sum is 53.

The square root of 1358385479 is about 36856.2814049383. The cubic root of 1358385479 is about 1107.4930515388.

The spelling of 1358385479 in words is "one billion, three hundred fifty-eight million, three hundred eighty-five thousand, four hundred seventy-nine".