29739474 has 20 divisors (see below), whose sum is σ = 66638814. Its totient is φ = 9913104.

The previous prime is 29739469. The next prime is 29739517. The reversal of 29739474 is 47493792.

It can be written as a sum of positive squares in only one way, i.e., 26967249 + 2772225 = 5193^2 + 1665^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 91627 + ... + 91950.

Almost surely, 2^29739474 is an apocalyptic number.

29739474 is an abundant number, since it is smaller than the sum of its proper divisors (36899340).

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

29739474 is a wasteful number, since it uses less digits than its factorization.

29739474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183591 (or 183582 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 29739474 is about 5453.3910551142. The cubic root of 29739474 is about 309.8211733100.

The spelling of 29739474 in words is "twenty-nine million, seven hundred thirty-nine thousand, four hundred seventy-four".