47742611 has 18 divisors (see below), whose sum is σ = 58635900. Its totient is φ = 38754072.

The previous prime is 47742593. The next prime is 47742631. The reversal of 47742611 is 11624774.

It is not a de Polignac number, because 47742611 - 2¹⁴ = 47726227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47742631) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16340 + ... + 19038.

It is an arithmetic number, because the mean of its divisors is an integer number (3257550).

Almost surely, 2^47742611 is an apocalyptic number.

47742611 is a deficient number, since it is larger than the sum of its proper divisors (10893289).

47742611 is a wasteful number, since it uses less digits than its factorization.

47742611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751 (or 2725 counting only the distinct ones).

The product of its digits is 9408, while the sum is 32.

The square root of 47742611 is about 6909.6028105818. The cubic root of 47742611 is about 362.7733611471.

The spelling of 47742611 in words is "forty-seven million, seven hundred forty-two thousand, six hundred eleven".