1428546122 has 8 divisors (see below), whose sum is σ = 2255599200. Its totient is φ = 676679724.

The previous prime is 1428546107. The next prime is 1428546127. The reversal of 1428546122 is 2216458241.

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 (1428546127) 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, 18796622 + ... + 18796697.

It is an arithmetic number, because the mean of its divisors is an integer number (281949900).

Almost surely, 2^1428546122 is an apocalyptic number.

1428546122 is a deficient number, since it is larger than the sum of its proper divisors (827053078).

1428546122 is a wasteful number, since it uses less digits than its factorization.

1428546122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37593340.

The product of its digits is 30720, while the sum is 35.

The square root of 1428546122 is about 37796.1125249674. The cubic root of 1428546122 is about 1126.2412300608.

The spelling of 1428546122 in words is "one billion, four hundred twenty-eight million, five hundred forty-six thousand, one hundred twenty-two".