47749195 has 16 divisors (see below), whose sum is σ = 62112960. Its totient is φ = 35028864.

The previous prime is 47749187. The next prime is 47749199. The reversal of 47749195 is 59194774.

It is not a de Polignac number, because 47749195 - 2³ = 47749187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47749199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7866 + ... + 12544.

It is an arithmetic number, because the mean of its divisors is an integer number (3882060).

Almost surely, 2^47749195 is an apocalyptic number.

47749195 is a deficient number, since it is larger than the sum of its proper divisors (14363765).

47749195 is a wasteful number, since it uses less digits than its factorization.

47749195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4854.

The product of its digits is 317520, while the sum is 46.

The square root of 47749195 is about 6910.0792325414. The cubic root of 47749195 is about 362.7900366072.

The spelling of 47749195 in words is "forty-seven million, seven hundred forty-nine thousand, one hundred ninety-five".