1380412481 has 8 divisors (see below), whose sum is σ = 1587062400. Its totient is φ = 1176124608.

The previous prime is 1380412471. The next prime is 1380412487. The reversal of 1380412481 is 1842140831.

It is a happy number.

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 1380412481 - 2⁶ = 1380412417 is a prime.

It is a super-2 number, since 2×1380412481² = 3811077235401150722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1380412487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589256 + ... + 591593.

It is an arithmetic number, because the mean of its divisors is an integer number (198382800).

Almost surely, 2^1380412481 is an apocalyptic number.

It is an amenable number.

1380412481 is a deficient number, since it is larger than the sum of its proper divisors (206649919).

1380412481 is a wasteful number, since it uses less digits than its factorization.

1380412481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181023.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 1380412481 is about 37153.9026348512. The cubic root of 1380412481 is about 1113.4471956069.

The spelling of 1380412481 in words is "one billion, three hundred eighty million, four hundred twelve thousand, four hundred eighty-one".