47549796 has 72 divisors (see below), whose sum is σ = 130042080. Its totient is φ = 13483008.

The previous prime is 47549737. The next prime is 47549807. The reversal of 47549796 is 69794574.

47549796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 113275 + ... + 113693.

It is an arithmetic number, because the mean of its divisors is an integer number (1806140).

Almost surely, 2^47549796 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 47549796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65021040).

47549796 is an abundant number, since it is smaller than the sum of its proper divisors (82492284).

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

47549796 is a wasteful number, since it uses less digits than its factorization.

47549796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 624 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 47549796 is about 6895.6360112755. The cubic root of 47549796 is about 362.2843324365.

The spelling of 47549796 in words is "forty-seven million, five hundred forty-nine thousand, seven hundred ninety-six".