1380591741 has 8 divisors (see below), whose sum is σ = 1843210944. Its totient is φ = 919183520.

The previous prime is 1380591703. The next prime is 1380591761. The reversal of 1380591741 is 1471950831.

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 1380591741 - 2⁷ = 1380591613 is a prime.

It is a super-2 number, since 2×1380591741² = 3812067110634822162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1380591741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380591761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300081 + ... + 304646.

It is an arithmetic number, because the mean of its divisors is an integer number (230401368).

Almost surely, 2^1380591741 is an apocalyptic number.

It is an amenable number.

1380591741 is a deficient number, since it is larger than the sum of its proper divisors (462619203).

1380591741 is an equidigital number, since it uses as much as digits as its factorization.

1380591741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605491.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 1380591741 is about 37156.3149545269. The cubic root of 1380591741 is about 1113.4953908403.

The spelling of 1380591741 in words is "one billion, three hundred eighty million, five hundred ninety-one thousand, seven hundred forty-one".