1426614986 has 4 divisors (see below), whose sum is σ = 2139922482. Its totient is φ = 713307492.

The previous prime is 1426614941. The next prime is 1426615013. The reversal of 1426614986 is 6894166241.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 872907025 + 553707961 = 29545^2 + 23531^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1426614986.

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 as a sum of consecutive naturals, namely, 356653745 + ... + 356653748.

Almost surely, 2^1426614986 is an apocalyptic number.

1426614986 is a deficient number, since it is larger than the sum of its proper divisors (713307496).

1426614986 is an equidigital number, since it uses as much as digits as its factorization.

1426614986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713307495.

The product of its digits is 497664, while the sum is 47.

The square root of 1426614986 is about 37770.5571311835. The cubic root of 1426614986 is about 1125.7335097237.

The spelling of 1426614986 in words is "one billion, four hundred twenty-six million, six hundred fourteen thousand, nine hundred eighty-six".