1381334708 has 24 divisors (see below), whose sum is σ = 2630132232. Its totient is φ = 630964224.

The previous prime is 1381334693. The next prime is 1381334723. The reversal of 1381334708 is 8074331831.

It is an interprime number because it is at equal distance from previous prime (1381334693) and next prime (1381334723).

It can be written as a sum of positive squares in 4 ways, for example, as 41628304 + 1339706404 = 6452^2 + 36602^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 131885 + ... + 141972.

It is an arithmetic number, because the mean of its divisors is an integer number (109588843).

Almost surely, 2^1381334708 is an apocalyptic number.

It is an amenable number.

1381334708 is a deficient number, since it is larger than the sum of its proper divisors (1248797524).

1381334708 is a wasteful number, since it uses less digits than its factorization.

1381334708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273971 (or 273969 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1381334708 is about 37166.3114661652. The cubic root of 1381334708 is about 1113.6950979532.

The spelling of 1381334708 in words is "one billion, three hundred eighty-one million, three hundred thirty-four thousand, seven hundred eight".