47742524 has 12 divisors (see below), whose sum is σ = 83622000. Its totient is φ = 23850528.

The previous prime is 47742521. The next prime is 47742529. The reversal of 47742524 is 42524774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47742521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (6968500).

Almost surely, 2^47742524 is an apocalyptic number.

It is an amenable number.

47742524 is a deficient number, since it is larger than the sum of its proper divisors (35879476).

47742524 is a wasteful number, since it uses less digits than its factorization.

47742524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10372 (or 10370 counting only the distinct ones).

The product of its digits is 62720, while the sum is 35.

The square root of 47742524 is about 6909.5965149928. The cubic root of 47742524 is about 362.7731407898.

The spelling of 47742524 in words is "forty-seven million, seven hundred forty-two thousand, five hundred twenty-four".