1380748 has 12 divisors (see below), whose sum is σ = 2499840. Its totient is φ = 666512.

The previous prime is 1380727. The next prime is 1380763. The reversal of 1380748 is 8470831.

It is a happy number.

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, 5836 + ... + 6067.

It is an arithmetic number, because the mean of its divisors is an integer number (208320).

2^1380748 is an apocalyptic number.

It is an amenable number.

1380748 is a deficient number, since it is larger than the sum of its proper divisors (1119092).

1380748 is a wasteful number, since it uses less digits than its factorization.

1380748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11936 (or 11934 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 1380748 is about 1175.0523392598. The cubic root of 1380748 is about 111.3537398700.

The spelling of 1380748 in words is "one million, three hundred eighty thousand, seven hundred forty-eight".