1368154828 has 24 divisors (see below), whose sum is σ = 2414956544. Its totient is φ = 678186000.

The previous prime is 1368154741. The next prime is 1368154841. The reversal of 1368154828 is 8284518631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342901 + ... + 346867.

Almost surely, 2^1368154828 is an apocalyptic number.

It is an amenable number.

1368154828 is a deficient number, since it is larger than the sum of its proper divisors (1046801716).

1368154828 is a wasteful number, since it uses less digits than its factorization.

1368154828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4693 (or 4691 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The square root of 1368154828 is about 36988.5769934449. The cubic root of 1368154828 is about 1110.1416987624.

The spelling of 1368154828 in words is "one billion, three hundred sixty-eight million, one hundred fifty-four thousand, eight hundred twenty-eight".