47093400 has 336 divisors, whose sum is σ = 182968200. Its totient is φ = 11197440.

The previous prime is 47093399. The next prime is 47093407. The reversal of 47093400 is 439074.

47093400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47093407) 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 83 ways as a sum of consecutive naturals, for example, 2478591 + ... + 2478609.

Almost surely, 2^47093400 is an apocalyptic number.

47093400 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 47093400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91484100).

47093400 is an abundant number, since it is smaller than the sum of its proper divisors (135874800).

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

47093400 is a wasteful number, since it uses less digits than its factorization.

47093400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 47093400 is about 6862.4631146550. The cubic root of 47093400 is about 361.1215025719.

The spelling of 47093400 in words is "forty-seven million, ninety-three thousand, four hundred".