1356228892 has 24 divisors (see below), whose sum is σ = 2499714000. Its totient is φ = 642064896.

The previous prime is 1356228883. The next prime is 1356228899. The reversal of 1356228892 is 2988226531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356228899) 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, 173484 + ... + 181132.

It is an arithmetic number, because the mean of its divisors is an integer number (104154750).

Almost surely, 2^1356228892 is an apocalyptic number.

It is an amenable number.

1356228892 is a deficient number, since it is larger than the sum of its proper divisors (1143485108).

1356228892 is a wasteful number, since it uses less digits than its factorization.

1356228892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005 (or 10003 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 1356228892 is about 36827.0130746440. The cubic root of 1356228892 is about 1106.9066519189.

The spelling of 1356228892 in words is "one billion, three hundred fifty-six million, two hundred twenty-eight thousand, eight hundred ninety-two".