47244800 has 60 divisors (see below), whose sum is σ = 117084396. Its totient is φ = 18892800.

The previous prime is 47244793. The next prime is 47244859. The reversal of 47244800 is 844274.

It is a super-2 number, since 2×47244800² = 4464142254080000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10955 + ... + 14645.

Almost surely, 2^47244800 is an apocalyptic number.

47244800 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 47244800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58542198).

47244800 is an abundant number, since it is smaller than the sum of its proper divisors (69839596).

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

47244800 is an equidigital number, since it uses as much as digits as its factorization.

47244800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 47244800 is about 6873.4852876834. The cubic root of 47244800 is about 361.5080769813.

The spelling of 47244800 in words is "forty-seven million, two hundred forty-four thousand, eight hundred".