29492469 has 6 divisors (see below), whose sum is σ = 42600246. Its totient is φ = 19661640.

The previous prime is 29492447. The next prime is 29492471. The reversal of 29492469 is 96429492.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29484900 + 7569 = 5430^2 + 87^2 .

It is a de Polignac number, because none of the positive numbers 2^k-29492469 is a prime.

It is a super-2 number, since 2×29492469² = 1739611455431922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29492429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1638462 + ... + 1638479.

It is an arithmetic number, because the mean of its divisors is an integer number (7100041).

Almost surely, 2^29492469 is an apocalyptic number.

It is an amenable number.

29492469 is a deficient number, since it is larger than the sum of its proper divisors (13107777).

29492469 is a wasteful number, since it uses less digits than its factorization.

29492469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276947 (or 3276944 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 29492469 is about 5430.6969166029. The cubic root of 29492469 is about 308.9610344557.

The spelling of 29492469 in words is "twenty-nine million, four hundred ninety-two thousand, four hundred sixty-nine".