47297034 has 48 divisors (see below), whose sum is σ = 106954848. Its totient is φ = 15664752.

The previous prime is 47297027. The next prime is 47297051. The reversal of 47297034 is 43079274.

It is a self number, because there is not a number n which added to its sum of digits gives 47297034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149044 + ... + 149360.

It is an arithmetic number, because the mean of its divisors is an integer number (2228226).

Almost surely, 2^47297034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47297034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53477424).

47297034 is an abundant number, since it is smaller than the sum of its proper divisors (59657814).

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

47297034 is a wasteful number, since it uses less digits than its factorization.

47297034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 47297034 is about 6877.2839115453. The cubic root of 47297034 is about 361.6412560692.

The spelling of 47297034 in words is "forty-seven million, two hundred ninety-seven thousand, thirty-four".