1622114928 has 480 divisors, whose sum is σ = 5833531392. Its totient is φ = 410572800.

The previous prime is 1622114917. The next prime is 1622114947. The reversal of 1622114928 is 8294112261.

1622114928 is a `hidden beast` number, since 1 + 622 + 1 + 1 + 4 + 9 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1622114892 and 1622114901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26592018 + ... + 26592078.

Almost surely, 2^1622114928 is an apocalyptic number.

1622114928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1622114928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2916765696).

1622114928 is an abundant number, since it is smaller than the sum of its proper divisors (4211416464).

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

1622114928 is a wasteful number, since it uses less digits than its factorization.

1622114928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 164 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 1622114928 is about 40275.4879300053. The cubic root of 1622114928 is about 1174.9711604209.

The spelling of 1622114928 in words is "one billion, six hundred twenty-two million, one hundred fourteen thousand, nine hundred twenty-eight".