1422855337 has 16 divisors (see below), whose sum is σ = 1553632960. Its totient is φ = 1298529792.

The previous prime is 1422855311. The next prime is 1422855347. The reversal of 1422855337 is 7335582241.

It is a 6-Lehmer number, since φ(1422855337) divides (1422855337-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 1422855337 - 2⁷ = 1422855209 is a prime.

It is a super-4 number, since 4×1422855337⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422855337.

It is not an unprimeable number, because it can be changed into a prime (1422855347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47713 + ... + 71569.

It is an arithmetic number, because the mean of its divisors is an integer number (97102060).

Almost surely, 2^1422855337 is an apocalyptic number.

1422855337 is the 23857-th heptagonal number.

It is an amenable number.

1422855337 is a deficient number, since it is larger than the sum of its proper divisors (130777623).

1422855337 is a wasteful number, since it uses less digits than its factorization.

1422855337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23992.

The product of its digits is 201600, while the sum is 40.

The square root of 1422855337 is about 37720.7547246870. The cubic root of 1422855337 is about 1124.7437340900.

The spelling of 1422855337 in words is "one billion, four hundred twenty-two million, eight hundred fifty-five thousand, three hundred thirty-seven".