1368948437 has 8 divisors (see below), whose sum is σ = 1414060032. Its totient is φ = 1323896400.

The previous prime is 1368948433. The next prime is 1368948457. The reversal of 1368948437 is 7348498631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1368948437 - 2² = 1368948433 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368948433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34487 + ... + 62667.

It is an arithmetic number, because the mean of its divisors is an integer number (176757504).

Almost surely, 2^1368948437 is an apocalyptic number.

It is an amenable number.

1368948437 is a deficient number, since it is larger than the sum of its proper divisors (45111595).

1368948437 is a wasteful number, since it uses less digits than its factorization.

1368948437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29779.

The product of its digits is 3483648, while the sum is 53.

The square root of 1368948437 is about 36999.3031961414. The cubic root of 1368948437 is about 1110.3563060893.

It can be divided in two parts, 13689 and 48437, that added together give a palindrome (62126).

The spelling of 1368948437 in words is "one billion, three hundred sixty-eight million, nine hundred forty-eight thousand, four hundred thirty-seven".