1376741740 has 24 divisors (see below), whose sum is σ = 3153990672. Its totient is φ = 500633280.

The previous prime is 1376741699. The next prime is 1376741771. The reversal of 1376741740 is 471476731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1376741693 and 1376741702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3128739 + ... + 3129178.

It is an arithmetic number, because the mean of its divisors is an integer number (131416278).

Almost surely, 2^1376741740 is an apocalyptic number.

1376741740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376741740 is an abundant number, since it is smaller than the sum of its proper divisors (1777248932).

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

1376741740 is a wasteful number, since it uses less digits than its factorization.

1376741740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6257937 (or 6257935 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 1376741740 is about 37104.4706201288. The cubic root of 1376741740 is about 1112.4593738478.

The spelling of 1376741740 in words is "one billion, three hundred seventy-six million, seven hundred forty-one thousand, seven hundred forty".