1346478363 has 8 divisors (see below), whose sum is σ = 1994782800. Its totient is φ = 897652224.

The previous prime is 1346478347. The next prime is 1346478383. The reversal of 1346478363 is 3638746431.

It is not a de Polignac number, because 1346478363 - 2⁴ = 1346478347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1346478313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24934758 + ... + 24934811.

It is an arithmetic number, because the mean of its divisors is an integer number (249347850).

Almost surely, 2^1346478363 is an apocalyptic number.

1346478363 is a deficient number, since it is larger than the sum of its proper divisors (648304437).

1346478363 is an equidigital number, since it uses as much as digits as its factorization.

1346478363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49869578 (or 49869572 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 1346478363 is about 36694.3914379296. The cubic root of 1346478363 is about 1104.2475889055.

The spelling of 1346478363 in words is "one billion, three hundred forty-six million, four hundred seventy-eight thousand, three hundred sixty-three".