47401248 has 48 divisors (see below), whose sum is σ = 127473696. Its totient is φ = 15413760.

The previous prime is 47401223. The next prime is 47401259. The reversal of 47401248 is 84210474.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086 + ... + 9957.

It is an arithmetic number, because the mean of its divisors is an integer number (2655702).

Almost surely, 2^47401248 is an apocalyptic number.

47401248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47401248 is an abundant number, since it is smaller than the sum of its proper divisors (80072448).

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

47401248 is a wasteful number, since it uses less digits than its factorization.

47401248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097 (or 12089 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 47401248 is about 6884.8564255183. The cubic root of 47401248 is about 361.9066739467.

The spelling of 47401248 in words is "forty-seven million, four hundred one thousand, two hundred forty-eight".