1358834469 has 16 divisors (see below), whose sum is σ = 1875208320. Its totient is φ = 874207040.

The previous prime is 1358834461. The next prime is 1358834471. The reversal of 1358834469 is 9644388531.

1358834469 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1358834469 - 2³ = 1358834461 is a prime.

It is a super-2 number, since 2×1358834469² = 3692862228285023922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358834461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307264 + ... + 311654.

It is an arithmetic number, because the mean of its divisors is an integer number (117200520).

Almost surely, 2^1358834469 is an apocalyptic number.

It is an amenable number.

1358834469 is a deficient number, since it is larger than the sum of its proper divisors (516373851).

1358834469 is a wasteful number, since it uses less digits than its factorization.

1358834469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7980.

The product of its digits is 2488320, while the sum is 51.

The square root of 1358834469 is about 36862.3719936740. The cubic root of 1358834469 is about 1107.6150587641.

The spelling of 1358834469 in words is "one billion, three hundred fifty-eight million, eight hundred thirty-four thousand, four hundred sixty-nine".