47474246 has 4 divisors (see below), whose sum is σ = 71211372. Its totient is φ = 23737122.

The previous prime is 47474213. The next prime is 47474261. The reversal of 47474246 is 64247474.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×47474246³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11868560 + ... + 11868563.

It is an arithmetic number, because the mean of its divisors is an integer number (17802843).

Almost surely, 2^47474246 is an apocalyptic number.

47474246 is a deficient number, since it is larger than the sum of its proper divisors (23737126).

47474246 is a wasteful number, since it uses less digits than its factorization.

47474246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23737125.

The product of its digits is 150528, while the sum is 38.

The square root of 47474246 is about 6890.1557311863. The cubic root of 47474246 is about 362.0923576196.

The spelling of 47474246 in words is "forty-seven million, four hundred seventy-four thousand, two hundred forty-six".