1376420306 has 16 divisors (see below), whose sum is σ = 2175056160. Its totient is φ = 651460320.

The previous prime is 1376420293. The next prime is 1376420323. The reversal of 1376420306 is 6030246731.

It is an unprimeable number.

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, 35030 + ... + 63086.

It is an arithmetic number, because the mean of its divisors is an integer number (135941010).

Almost surely, 2^1376420306 is an apocalyptic number.

1376420306 is a deficient number, since it is larger than the sum of its proper divisors (798635854).

1376420306 is a wasteful number, since it uses less digits than its factorization.

1376420306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29369.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 1376420306 is about 37100.1388946187. The cubic root of 1376420306 is about 1112.3727901678.

The spelling of 1376420306 in words is "one billion, three hundred seventy-six million, four hundred twenty thousand, three hundred six".