29474438 has 8 divisors (see below), whose sum is σ = 50527632. Its totient is φ = 12631896.

The previous prime is 29474429. The next prime is 29474483. The reversal of 29474438 is 83447492.

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

It is a junction number, because it is equal to n+sod(n) for n = 29474395 and 29474404.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1052645 + ... + 1052672.

It is an arithmetic number, because the mean of its divisors is an integer number (6315954).

Almost surely, 2^29474438 is an apocalyptic number.

29474438 is a deficient number, since it is larger than the sum of its proper divisors (21053194).

29474438 is a wasteful number, since it uses less digits than its factorization.

29474438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105326.

The product of its digits is 193536, while the sum is 41.

The square root of 29474438 is about 5429.0365627798. The cubic root of 29474438 is about 308.8980577898.

The spelling of 29474438 in words is "twenty-nine million, four hundred seventy-four thousand, four hundred thirty-eight".