9345974400 has 1152 divisors, whose sum is σ = 42263544960. Its totient is φ = 1990656000.

The previous prime is 9345974389. The next prime is 9345974419. The reversal of 9345974400 is 44795439.

It is a happy number.

9345974400 is a `hidden beast` number, since 93 + 459 + 74 + 40 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 92534350 + ... + 92534450.

It is an arithmetic number, because the mean of its divisors is an integer number (36687105).

Almost surely, 2^9345974400 is an apocalyptic number.

9345974400 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 9345974400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21131772480).

9345974400 is an abundant number, since it is smaller than the sum of its proper divisors (32917570560).

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

9345974400 is a wasteful number, since it uses less digits than its factorization.

9345974400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 9345974400 is about 96674.5799059918. The cubic root of 9345974400 is about 2106.4033123411.

The spelling of 9345974400 in words is "nine billion, three hundred forty-five million, nine hundred seventy-four thousand, four hundred".