47209254 has 8 divisors (see below), whose sum is σ = 94418520. Its totient is φ = 15736416.

The previous prime is 47209247. The next prime is 47209301. The reversal of 47209254 is 45290274.

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

47209254 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, 3934099 + ... + 3934110.

It is an arithmetic number, because the mean of its divisors is an integer number (11802315).

Almost surely, 2^47209254 is an apocalyptic number.

47209254 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.

47209254 is a wasteful number, since it uses less digits than its factorization.

47209254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868214.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 47209254 is about 6870.8990678076. The cubic root of 47209254 is about 361.4173905270.

The spelling of 47209254 in words is "forty-seven million, two hundred nine thousand, two hundred fifty-four".