1383812260 has 12 divisors (see below), whose sum is σ = 2906005788. Its totient is φ = 553524896.

The previous prime is 1383812239. The next prime is 1383812281. The reversal of 1383812260 is 622183831.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1383812239) and next prime (1383812281).

It can be written as a sum of positive squares in 2 ways, for example, as 182358016 + 1201454244 = 13504^2 + 34662^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34595287 + ... + 34595326.

It is an arithmetic number, because the mean of its divisors is an integer number (242167149).

Almost surely, 2^1383812260 is an apocalyptic number.

1383812260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1383812260 is an abundant number, since it is smaller than the sum of its proper divisors (1522193528).

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

1383812260 is a wasteful number, since it uses less digits than its factorization.

1383812260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69190622 (or 69190620 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1383812260 is about 37199.6271486691. The cubic root of 1383812260 is about 1114.3605387749.

The spelling of 1383812260 in words is "one billion, three hundred eighty-three million, eight hundred twelve thousand, two hundred sixty".