29242388 has 12 divisors (see below), whose sum is σ = 58484832. Its totient is φ = 12532440.

The previous prime is 29242373. The next prime is 29242391. The reversal of 29242388 is 88324292.

29242388 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522158 + ... + 522213.

It is an arithmetic number, because the mean of its divisors is an integer number (4873736).

Almost surely, 2^29242388 is an apocalyptic number.

29242388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29242388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29242388 is a wasteful number, since it uses less digits than its factorization.

29242388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044382 (or 1044380 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 29242388 is about 5407.6231377566. The cubic root of 29242388 is about 308.0852774492.

The spelling of 29242388 in words is "twenty-nine million, two hundred forty-two thousand, three hundred eighty-eight".