29489673474 has 48 divisors (see below), whose sum is σ = 66451931520. Its totient is φ = 9443135520.

The previous prime is 29489673461. The next prime is 29489673559. The reversal of 29489673474 is 47437698492.

29489673474 is a `hidden beast` number, since 2 + 9 + 4 + 8 + 96 + 73 + 474 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227632 + ... + 332859.

It is an arithmetic number, because the mean of its divisors is an integer number (1384415240).

Almost surely, 2^29489673474 is an apocalyptic number.

29489673474 is an abundant number, since it is smaller than the sum of its proper divisors (36962258046).

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

29489673474 is a wasteful number, since it uses less digits than its factorization.

29489673474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560615 (or 560612 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 63.

The spelling of 29489673474 in words is "twenty-nine billion, four hundred eighty-nine million, six hundred seventy-three thousand, four hundred seventy-four".