1422649848 has 32 divisors (see below), whose sum is σ = 3579287760. Its totient is φ = 471194880.

The previous prime is 1422649841. The next prime is 1422649901. The reversal of 1422649848 is 8489462241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1422649797 and 1422649806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422649841) 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, 185013 + ... + 192548.

Almost surely, 2^1422649848 is an apocalyptic number.

It is an amenable number.

1422649848 is an abundant number, since it is smaller than the sum of its proper divisors (2156637912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422649848 is a wasteful number, since it uses less digits than its factorization.

1422649848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377727 (or 377723 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 1422649848 is about 37718.0308075594. The cubic root of 1422649848 is about 1124.6895862587.

The spelling of 1422649848 in words is "one billion, four hundred twenty-two million, six hundred forty-nine thousand, eight hundred forty-eight".