1330379788 has 12 divisors (see below), whose sum is σ = 2328583600. Its totient is φ = 665070192.

The previous prime is 1330379779. The next prime is 1330379797. The reversal of 1330379788 is 8879730331.

It is an interprime number because it is at equal distance from previous prime (1330379779) and next prime (1330379797).

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 2031 + ... + 51622.

Almost surely, 2^1330379788 is an apocalyptic number.

It is an amenable number.

1330379788 is a deficient number, since it is larger than the sum of its proper divisors (998203812).

1330379788 is a wasteful number, since it uses less digits than its factorization.

1330379788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59856 (or 59854 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 1330379788 is about 36474.3716601123. The cubic root of 1330379788 is about 1099.8291161545.

The spelling of 1330379788 in words is "one billion, three hundred thirty million, three hundred seventy-nine thousand, seven hundred eighty-eight".