1337426764 has 12 divisors (see below), whose sum is σ = 2394927304. Its totient is φ = 653161824.

The previous prime is 1337426759. The next prime is 1337426767. The reversal of 1337426764 is 4676247331.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a self number, because there is not a number n which added to its sum of digits gives 1337426764.

It is not an unprimeable number, because it can be changed into a prime (1337426767) 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 3 ways as a sum of consecutive naturals, for example, 3887697 + ... + 3888040.

Almost surely, 2^1337426764 is an apocalyptic number.

It is an amenable number.

1337426764 is a deficient number, since it is larger than the sum of its proper divisors (1057500540).

1337426764 is a wasteful number, since it uses less digits than its factorization.

1337426764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775784 (or 7775782 counting only the distinct ones).

The product of its digits is 508032, while the sum is 43.

The square root of 1337426764 is about 36570.8458201338. The cubic root of 1337426764 is about 1101.7676164554.

The spelling of 1337426764 in words is "one billion, three hundred thirty-seven million, four hundred twenty-six thousand, seven hundred sixty-four".