29239488 has 56 divisors (see below), whose sum is σ = 85963760. Its totient is φ = 9745920.

The previous prime is 29239481. The next prime is 29239513. The reversal of 29239488 is 88493292.

It is a super-5 number, since 5×29239488⁵ (a number of 39 digits) contains 55555 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (29239481) 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 7 ways as a sum of consecutive naturals, for example, 6733 + ... + 10188.

Almost surely, 2^29239488 is an apocalyptic number.

It is an amenable number.

29239488 is an abundant number, since it is smaller than the sum of its proper divisors (56724272).

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

29239488 is a wasteful number, since it uses less digits than its factorization.

29239488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16942 (or 16926 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 29239488 is about 5407.3549911209. The cubic root of 29239488 is about 308.0750927265.

The spelling of 29239488 in words is "twenty-nine million, two hundred thirty-nine thousand, four hundred eighty-eight".