47394192 has 40 divisors (see below), whose sum is σ = 124270816. Its totient is φ = 15561216.

The previous prime is 47394173. The next prime is 47394197. The reversal of 47394192 is 29149374.

It is a self number, because there is not a number n which added to its sum of digits gives 47394192.

It is not an unprimeable number, because it can be changed into a prime (47394197) 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, 4153 + ... + 10584.

Almost surely, 2^47394192 is an apocalyptic number.

It is an amenable number.

47394192 is an abundant number, since it is smaller than the sum of its proper divisors (76876624).

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

47394192 is a wasteful number, since it uses less digits than its factorization.

47394192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14815 (or 14809 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 47394192 is about 6884.3439774607. The cubic root of 47394192 is about 361.8887156276. Note that the first 3 decimals are identical.

It can be divided in two parts, 47394 and 192, that added together give a triangular number (47586 = T₃₀₈).

The spelling of 47394192 in words is "forty-seven million, three hundred ninety-four thousand, one hundred ninety-two".