1368492246 has 80 divisors (see below), whose sum is σ = 3357901008. Its totient is φ = 413121600.

The previous prime is 1368492221. The next prime is 1368492247. The reversal of 1368492246 is 6422948631.

1368492246 is a `hidden beast` number, since 1 + 368 + 49 + 2 + 246 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368492247) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 520816 + ... + 523436.

Almost surely, 2^1368492246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1368492246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1678950504).

1368492246 is an abundant number, since it is smaller than the sum of its proper divisors (1989408762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1368492246 is a wasteful number, since it uses less digits than its factorization.

1368492246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939 (or 2930 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 1368492246 is about 36993.1378231152. The cubic root of 1368492246 is about 1110.2329532986.

The spelling of 1368492246 in words is "one billion, three hundred sixty-eight million, four hundred ninety-two thousand, two hundred forty-six".