47042199 has 12 divisors (see below), whose sum is σ = 70904496. Its totient is φ = 29997792.

The previous prime is 47042161. The next prime is 47042201. The reversal of 47042199 is 99124074.

It is not a de Polignac number, because 47042199 - 2¹⁶ = 46976663 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47042299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113422 + ... + 113835.

It is an arithmetic number, because the mean of its divisors is an integer number (5908708).

Almost surely, 2^47042199 is an apocalyptic number.

47042199 is a deficient number, since it is larger than the sum of its proper divisors (23862297).

47042199 is a wasteful number, since it uses less digits than its factorization.

47042199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227286 (or 227283 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 47042199 is about 6858.7315882749. The cubic root of 47042199 is about 360.9905819833.

It can be divided in two parts, 4704 and 2199, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 47042199 in words is "forty-seven million, forty-two thousand, one hundred ninety-nine".