1422751346 has 8 divisors (see below), whose sum is σ = 2135746524. Its totient is φ = 710835840.

The previous prime is 1422751333. The next prime is 1422751361. The reversal of 1422751346 is 6431572241.

It can be written as a sum of positive squares in 2 ways, for example, as 1225770121 + 196981225 = 35011^2 + 14035^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266615 + ... + 271898.

Almost surely, 2^1422751346 is an apocalyptic number.

1422751346 is a deficient number, since it is larger than the sum of its proper divisors (712995178).

1422751346 is a wasteful number, since it uses less digits than its factorization.

1422751346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539836.

The product of its digits is 40320, while the sum is 35.

The square root of 1422751346 is about 37719.3762673775. The cubic root of 1422751346 is about 1124.7163323643.

The spelling of 1422751346 in words is "one billion, four hundred twenty-two million, seven hundred fifty-one thousand, three hundred forty-six".