47343744 has 256 divisors, whose sum is σ = 169728000. Its totient is φ = 12690432.

The previous prime is 47343721. The next prime is 47343761. The reversal of 47343744 is 44734374.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 47343699 and 47343708.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459597 + ... + 459699.

It is an arithmetic number, because the mean of its divisors is an integer number (663000).

Almost surely, 2^47343744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47343744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84864000).

47343744 is an abundant number, since it is smaller than the sum of its proper divisors (122384256).

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

47343744 is a wasteful number, since it uses less digits than its factorization.

47343744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152 (or 134 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 47343744 is about 6880.6790362580. The cubic root of 47343744 is about 361.7602677973.

The spelling of 47343744 in words is "forty-seven million, three hundred forty-three thousand, seven hundred forty-four".