1350942806 has 4 divisors (see below), whose sum is σ = 2026414212. Its totient is φ = 675471402.

The previous prime is 1350942799. The next prime is 1350942821. The reversal of 1350942806 is 6082490531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1350942806.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 337735700 + ... + 337735703.

It is an arithmetic number, because the mean of its divisors is an integer number (506603553).

Almost surely, 2^1350942806 is an apocalyptic number.

1350942806 is a deficient number, since it is larger than the sum of its proper divisors (675471406).

1350942806 is an equidigital number, since it uses as much as digits as its factorization.

1350942806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675471405.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 1350942806 is about 36755.1738670898. The cubic root of 1350942806 is about 1105.4666732035.

The spelling of 1350942806 in words is "one billion, three hundred fifty million, nine hundred forty-two thousand, eight hundred six".