47919074 has 16 divisors (see below), whose sum is σ = 85719168. Its totient is φ = 19643712.

The previous prime is 47919031. The next prime is 47919077. The reversal of 47919074 is 47091974.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47919077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74087 + ... + 74730.

It is an arithmetic number, because the mean of its divisors is an integer number (5357448).

Almost surely, 2^47919074 is an apocalyptic number.

47919074 is a deficient number, since it is larger than the sum of its proper divisors (37800094).

47919074 is a wasteful number, since it uses less digits than its factorization.

47919074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148849.

The product of its (nonzero) digits is 63504, while the sum is 41.

The square root of 47919074 is about 6922.3604355740. The cubic root of 47919074 is about 363.2197643721.

The spelling of 47919074 in words is "forty-seven million, nine hundred nineteen thousand, seventy-four".