1426886474 has 8 divisors (see below), whose sum is σ = 2304970500. Its totient is φ = 658562976.

The previous prime is 1426886467. The next prime is 1426886479. The reversal of 1426886474 is 4746886241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1416995449 + 9891025 = 37643^2 + 3145^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1426886479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27440099 + ... + 27440150.

Almost surely, 2^1426886474 is an apocalyptic number.

1426886474 is a deficient number, since it is larger than the sum of its proper divisors (878084026).

1426886474 is a wasteful number, since it uses less digits than its factorization.

1426886474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54880264.

The product of its digits is 2064384, while the sum is 50.

The square root of 1426886474 is about 37774.1508706682. The cubic root of 1426886474 is about 1125.8049150566.

The spelling of 1426886474 in words is "one billion, four hundred twenty-six million, eight hundred eighty-six thousand, four hundred seventy-four".