9474473826 has 64 divisors (see below), whose sum is σ = 21798806400. Its totient is φ = 3046680000.

The previous prime is 9474473809. The next prime is 9474473839. The reversal of 9474473826 is 6283744749.

9474473826 is a `hidden beast` number, since 94 + 7 + 4 + 473 + 82 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2912701 + ... + 2915951.

It is an arithmetic number, because the mean of its divisors is an integer number (340606350).

Almost surely, 2^9474473826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9474473826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10899403200).

9474473826 is an abundant number, since it is smaller than the sum of its proper divisors (12324332574).

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

9474473826 is a wasteful number, since it uses less digits than its factorization.

9474473826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5152 (or 5146 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The square root of 9474473826 is about 97336.9088578428. The cubic root of 9474473826 is about 2116.0131718323.

The spelling of 9474473826 in words is "nine billion, four hundred seventy-four million, four hundred seventy-three thousand, eight hundred twenty-six".