1422563386 has 16 divisors (see below), whose sum is σ = 2248674048. Its totient is φ = 673618000.

The previous prime is 1422563381. The next prime is 1422563413. The reversal of 1422563386 is 6833652241.

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1422563381) 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, 148450 + ... + 157741.

It is an arithmetic number, because the mean of its divisors is an integer number (140542128).

Almost surely, 2^1422563386 is an apocalyptic number.

1422563386 is a deficient number, since it is larger than the sum of its proper divisors (826110662).

1422563386 is a wasteful number, since it uses less digits than its factorization.

1422563386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306317.

The product of its digits is 207360, while the sum is 40.

The square root of 1422563386 is about 37716.8846274450. The cubic root of 1422563386 is about 1124.6668013406. Note that the first 3 decimals are identical.

The spelling of 1422563386 in words is "one billion, four hundred twenty-two million, five hundred sixty-three thousand, three hundred eighty-six".