29923434 has 24 divisors (see below), whose sum is σ = 68648580. Its totient is φ = 9387648.

The previous prime is 29923381. The next prime is 29923469. The reversal of 29923434 is 43432992.

It can be written as a sum of positive squares in 2 ways, for example, as 29192409 + 731025 = 5403^2 + 855^2 .

29923434 is a modest number, since divided by 3434 gives 2992 as remainder.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 48589 + ... + 49200.

Almost surely, 2^29923434 is an apocalyptic number.

29923434 is an abundant number, since it is smaller than the sum of its proper divisors (38725146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29923434 is a wasteful number, since it uses less digits than its factorization.

29923434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97814 (or 97811 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 29923434 is about 5470.2316221528. The cubic root of 29923434 is about 310.4586827642.

The spelling of 29923434 in words is "twenty-nine million, nine hundred twenty-three thousand, four hundred thirty-four".