47194370 has 16 divisors (see below), whose sum is σ = 85356288. Its totient is φ = 18787440.

The previous prime is 47194361. The next prime is 47194373. The reversal of 47194370 is 7349174.

It is a self number, because there is not a number n which added to its sum of digits gives 47194370.

It is not an unprimeable number, because it can be changed into a prime (47194373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9074 + ... + 13293.

It is an arithmetic number, because the mean of its divisors is an integer number (5334768).

Almost surely, 2^47194370 is an apocalyptic number.

47194370 is a deficient number, since it is larger than the sum of its proper divisors (38161918).

47194370 is a wasteful number, since it uses less digits than its factorization.

47194370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22585.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 47194370 is about 6869.8158636167. The cubic root of 47194370 is about 361.3794043173.

The spelling of 47194370 in words is "forty-seven million, one hundred ninety-four thousand, three hundred seventy".