29488943 has 4 divisors (see below), whose sum is σ = 32169768. Its totient is φ = 26808120.

The previous prime is 29488937. The next prime is 29488957. The reversal of 29488943 is 34988492.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29488943 - 2⁸ = 29488687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29488903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340396 + ... + 1340417.

It is an arithmetic number, because the mean of its divisors is an integer number (8042442).

Almost surely, 2^29488943 is an apocalyptic number.

29488943 is a deficient number, since it is larger than the sum of its proper divisors (2680825).

29488943 is a wasteful number, since it uses less digits than its factorization.

29488943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680824.

The product of its digits is 497664, while the sum is 47.

The square root of 29488943 is about 5430.3722708485. The cubic root of 29488943 is about 308.9487212555.

The spelling of 29488943 in words is "twenty-nine million, four hundred eighty-eight thousand, nine hundred forty-three".