1358898867 has 12 divisors (see below), whose sum is σ = 2066162280. Its totient is φ = 858251808.

The previous prime is 1358898841. The next prime is 1358898881. The reversal of 1358898867 is 7688988531.

It is not a de Polignac number, because 1358898867 - 2⁶ = 1358898803 is a prime.

It is a super-2 number, since 2×1358898867² = 3693212261467767378, which contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1358898817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3973218 + ... + 3973559.

It is an arithmetic number, because the mean of its divisors is an integer number (172180190).

Almost surely, 2^1358898867 is an apocalyptic number.

1358898867 is a deficient number, since it is larger than the sum of its proper divisors (707263413).

1358898867 is a wasteful number, since it uses less digits than its factorization.

1358898867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946802 (or 7946799 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The square root of 1358898867 is about 36863.2454756767. The cubic root of 1358898867 is about 1107.6325558837.

The spelling of 1358898867 in words is "one billion, three hundred fifty-eight million, eight hundred ninety-eight thousand, eight hundred sixty-seven".