9417479040 has 256 divisors, whose sum is σ = 33444576000. Its totient is φ = 2504484864.

The previous prime is 9417479039. The next prime is 9417479047. The reversal of 9417479040 is 409747149.

It is a super-2 number, since 2×9417479040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9417479047) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 11387107 + ... + 11387933.

It is an arithmetic number, because the mean of its divisors is an integer number (130642875).

Almost surely, 2^9417479040 is an apocalyptic number.

9417479040 is a gapful number since it is divisible by the number (90) 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 9417479040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16722288000).

9417479040 is an abundant number, since it is smaller than the sum of its proper divisors (24027096960).

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

9417479040 is a wasteful number, since it uses less digits than its factorization.

9417479040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 9417479040 is about 97043.6965495441. The cubic root of 9417479040 is about 2111.7615949904.

The spelling of 9417479040 in words is "nine billion, four hundred seventeen million, four hundred seventy-nine thousand, forty".