1346383986 has 32 divisors (see below), whose sum is σ = 2949488640. Its totient is φ = 407828736.

The previous prime is 1346383981. The next prime is 1346384027. The reversal of 1346383986 is 6893836431.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (1346383981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224626 + ... + 230541.

It is an arithmetic number, because the mean of its divisors is an integer number (92171520).

Almost surely, 2^1346383986 is an apocalyptic number.

1346383986 is an abundant number, since it is smaller than the sum of its proper divisors (1603104654).

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

1346383986 is a wasteful number, since it uses less digits than its factorization.

1346383986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455218.

The product of its digits is 2239488, while the sum is 51.

The square root of 1346383986 is about 36693.1054286769. The cubic root of 1346383986 is about 1104.2217887608.

The spelling of 1346383986 in words is "one billion, three hundred forty-six million, three hundred eighty-three thousand, nine hundred eighty-six".