1481279306 has 8 divisors (see below), whose sum is σ = 2392835844. Its totient is φ = 683667360.

The previous prime is 1481279297. The next prime is 1481279321. The reversal of 1481279306 is 6039721841.

It can be written as a sum of positive squares in 2 ways, for example, as 1408876225 + 72403081 = 37535^2 + 8509^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28486115 + ... + 28486166.

Almost surely, 2^1481279306 is an apocalyptic number.

1481279306 is a deficient number, since it is larger than the sum of its proper divisors (911556538).

1481279306 is a wasteful number, since it uses less digits than its factorization.

1481279306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56972296.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 1481279306 is about 38487.3915198211. The cubic root of 1481279306 is about 1139.9321048104.

The spelling of 1481279306 in words is "one billion, four hundred eighty-one million, two hundred seventy-nine thousand, three hundred six".