928953906426 has 448 divisors, whose sum is σ = 2694671917056. Its totient is φ = 233487619200.

The previous prime is 928953906407. The next prime is 928953906437. The reversal of 928953906426 is 624609359829.

928953906426 is a `hidden beast` number, since 92 + 8 + 9 + 539 + 0 + 6 + 4 + 2 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 275570521 + ... + 275573891.

It is an arithmetic number, because the mean of its divisors is an integer number (6014892672).

Almost surely, 2^928953906426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928953906426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347335958528).

928953906426 is an abundant number, since it is smaller than the sum of its proper divisors (1765718010630).

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

928953906426 is a wasteful number, since it uses less digits than its factorization.

928953906426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509 (or 3494 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 928953906426 in words is "nine hundred twenty-eight billion, nine hundred fifty-three million, nine hundred six thousand, four hundred twenty-six".