47924238669 has 8 divisors (see below), whose sum is σ = 67262089440. Its totient is φ = 30267940176.

The previous prime is 47924238647. The next prime is 47924238721. The reversal of 47924238669 is 96683242974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47924238669 - 2¹⁶ = 47924173133 is a prime.

It is a super-2 number, since 2×47924238669² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47924238269) 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, 420388002 + ... + 420388115.

It is an arithmetic number, because the mean of its divisors is an integer number (8407761180).

Almost surely, 2^47924238669 is an apocalyptic number.

It is an amenable number.

47924238669 is a deficient number, since it is larger than the sum of its proper divisors (19337850771).

47924238669 is a wasteful number, since it uses less digits than its factorization.

47924238669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840776139.

The product of its digits is 31352832, while the sum is 60.

The spelling of 47924238669 in words is "forty-seven billion, nine hundred twenty-four million, two hundred thirty-eight thousand, six hundred sixty-nine".