1393380483 has 16 divisors (see below), whose sum is σ = 2059963392. Its totient is φ = 830628000.

The previous prime is 1393380479. The next prime is 1393380491. The reversal of 1393380483 is 3840833931.

It is a happy number.

It is not a de Polignac number, because 1393380483 - 2² = 1393380479 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1393380473) 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 15 ways as a sum of consecutive naturals, for example, 344083 + ... + 348108.

It is an arithmetic number, because the mean of its divisors is an integer number (128747712).

Almost surely, 2^1393380483 is an apocalyptic number.

1393380483 is a deficient number, since it is larger than the sum of its proper divisors (666582909).

1393380483 is a wasteful number, since it uses less digits than its factorization.

1393380483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692266.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 1393380483 is about 37328.0120418969. The cubic root of 1393380483 is about 1116.9230177129.

The spelling of 1393380483 in words is "one billion, three hundred ninety-three million, three hundred eighty thousand, four hundred eighty-three".