29452969 has 12 divisors (see below), whose sum is σ = 36897924. Its totient is φ = 23302944.

The previous prime is 29452967. The next prime is 29452981. The reversal of 29452969 is 96925492.

It can be written as a sum of positive squares in 2 ways, for example, as 17640000 + 11812969 = 4200^2 + 3437^2 .

It is not a de Polignac number, because 29452969 - 2¹ = 29452967 is a prime.

It is a super-2 number, since 2×29452969² = 1734954765829922, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (29452961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22482 + ... + 23755.

It is an arithmetic number, because the mean of its divisors is an integer number (3074827).

Almost surely, 2^29452969 is an apocalyptic number.

It is an amenable number.

29452969 is a deficient number, since it is larger than the sum of its proper divisors (7444955).

29452969 is a wasteful number, since it uses less digits than its factorization.

29452969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46264 (or 46257 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 29452969 is about 5427.0589641168. The cubic root of 29452969 is about 308.8230397552.

The spelling of 29452969 in words is "twenty-nine million, four hundred fifty-two thousand, nine hundred sixty-nine".