29486423 has 4 divisors (see below), whose sum is σ = 31038360. Its totient is φ = 27934488.

The previous prime is 29486407. The next prime is 29486441. The reversal of 29486423 is 32468492.

It is a happy number.

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 29486423 - 2⁴ = 29486407 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 (29486623) 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, 775940 + ... + 775977.

It is an arithmetic number, because the mean of its divisors is an integer number (7759590).

Almost surely, 2^29486423 is an apocalyptic number.

29486423 is a deficient number, since it is larger than the sum of its proper divisors (1551937).

29486423 is a wasteful number, since it uses less digits than its factorization.

29486423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551936.

The product of its digits is 82944, while the sum is 38.

The square root of 29486423 is about 5430.1402375998. The cubic root of 29486423 is about 308.9399205223.

The spelling of 29486423 in words is "twenty-nine million, four hundred eighty-six thousand, four hundred twenty-three".