47219274 has 24 divisors (see below), whose sum is σ = 106098720. Its totient is φ = 15739596.

The previous prime is 47219269. The next prime is 47219287. The reversal of 47219274 is 47291274.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 7.

It is a zygodrome in base 7.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48094 + ... + 49065.

It is an arithmetic number, because the mean of its divisors is an integer number (4420780).

Almost surely, 2^47219274 is an apocalyptic number.

47219274 is an abundant number, since it is smaller than the sum of its proper divisors (58879446).

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

47219274 is an equidigital number, since it uses as much as digits as its factorization.

47219274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97176 (or 97164 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 47219274 is about 6871.6281913386. The cubic root of 47219274 is about 361.4429585796.

The spelling of 47219274 in words is "forty-seven million, two hundred nineteen thousand, two hundred seventy-four".