29742963 has 8 divisors (see below), whose sum is σ = 40501248. Its totient is φ = 19406664.

The previous prime is 29742959. The next prime is 29742989. The reversal of 29742963 is 36924792.

It is a happy number.

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

It is not a de Polignac number, because 29742963 - 2² = 29742959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29742913) 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, 105331 + ... + 105612.

It is an arithmetic number, because the mean of its divisors is an integer number (5062656).

Almost surely, 2^29742963 is an apocalyptic number.

29742963 is a deficient number, since it is larger than the sum of its proper divisors (10758285).

29742963 is a wasteful number, since it uses less digits than its factorization.

29742963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210993.

The product of its digits is 163296, while the sum is 42.

The square root of 29742963 is about 5453.7109384345. The cubic root of 29742963 is about 309.8332887877.

The spelling of 29742963 in words is "twenty-nine million, seven hundred forty-two thousand, nine hundred sixty-three".