1370881741 has 4 divisors (see below), whose sum is σ = 1371129984. Its totient is φ = 1370633500.

The previous prime is 1370881727. The next prime is 1370881789. The reversal of 1370881741 is 1471880731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1471880731 = 3329 ⋅442139.

It is a cyclic number.

It is not a de Polignac number, because 1370881741 - 2⁹ = 1370881229 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1370881694 and 1370881703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370881441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115645 + ... + 126946.

It is an arithmetic number, because the mean of its divisors is an integer number (342782496).

Almost surely, 2^1370881741 is an apocalyptic number.

It is an amenable number.

1370881741 is a deficient number, since it is larger than the sum of its proper divisors (248243).

1370881741 is an equidigital number, since it uses as much as digits as its factorization.

1370881741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248242.

The product of its (nonzero) digits is 37632, while the sum is 40.

The square root of 1370881741 is about 37025.4202001814. The cubic root of 1370881741 is about 1110.8787622267.

The spelling of 1370881741 in words is "one billion, three hundred seventy million, eight hundred eighty-one thousand, seven hundred forty-one".