47220486 has 8 divisors (see below), whose sum is σ = 94440984. Its totient is φ = 15740160.

The previous prime is 47220451. The next prime is 47220517. The reversal of 47220486 is 68402274.

It is a sphenic number, since it is the product of 3 distinct primes.

47220486 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935035 + ... + 3935046.

It is an arithmetic number, because the mean of its divisors is an integer number (11805123).

Almost surely, 2^47220486 is an apocalyptic number.

47220486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47220486 is a wasteful number, since it uses less digits than its factorization.

47220486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7870086.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 47220486 is about 6871.7163794790. The cubic root of 47220486 is about 361.4460509970.

The spelling of 47220486 in words is "forty-seven million, two hundred twenty thousand, four hundred eighty-six".