4149734400 has 792 divisors, whose sum is σ = 17739531264. Its totient is φ = 906854400.

The previous prime is 4149734389. The next prime is 4149734401. The reversal of 4149734400 is 44379414.

4149734400 is a `hidden beast` number, since 4 + 149 + 73 + 440 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (4149734401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 49996759 + ... + 49996841.

Almost surely, 2^4149734400 is an apocalyptic number.

4149734400 is a gapful number since it is divisible by the number (40) 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 4149734400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8869765632).

4149734400 is an abundant number, since it is smaller than the sum of its proper divisors (13589796864).

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

4149734400 is a wasteful number, since it uses less digits than its factorization.

4149734400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 4149734400 is about 64418.4321448450. The cubic root of 4149734400 is about 1606.9662918832.

The spelling of 4149734400 in words is "four billion, one hundred forty-nine million, seven hundred thirty-four thousand, four hundred".