1426179549 has 8 divisors (see below), whose sum is σ = 1904452192. Its totient is φ = 949346640.

The previous prime is 1426179533. The next prime is 1426179553. The reversal of 1426179549 is 9459716241.

It is a happy number.

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

It is not a de Polignac number, because 1426179549 - 2⁴ = 1426179533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1426179498 and 1426179507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426179569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357619 + ... + 361584.

It is an arithmetic number, because the mean of its divisors is an integer number (238056524).

Almost surely, 2^1426179549 is an apocalyptic number.

It is an amenable number.

1426179549 is a deficient number, since it is larger than the sum of its proper divisors (478272643).

1426179549 is an equidigital number, since it uses as much as digits as its factorization.

1426179549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719867.

The product of its digits is 544320, while the sum is 48.

The square root of 1426179549 is about 37764.7924527595. The cubic root of 1426179549 is about 1125.6189644755.

The spelling of 1426179549 in words is "one billion, four hundred twenty-six million, one hundred seventy-nine thousand, five hundred forty-nine".