29240672 has 12 divisors (see below), whose sum is σ = 57567636. Its totient is φ = 14620320.

The previous prime is 29240669. The next prime is 29240699. The reversal of 29240672 is 27604292.

It is a super-3 number, since 3×29240672³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 913771 = 29240672 / (2 + 9 + 2 + 4 + 0 + 6 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456854 + ... + 456917.

It is an arithmetic number, because the mean of its divisors is an integer number (4797303).

Almost surely, 2^29240672 is an apocalyptic number.

It is an amenable number.

29240672 is a deficient number, since it is larger than the sum of its proper divisors (28326964).

29240672 is an equidigital number, since it uses as much as digits as its factorization.

29240672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913781 (or 913773 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 29240672 is about 5407.4644705259. The cubic root of 29240672 is about 308.0792509843.

The spelling of 29240672 in words is "twenty-nine million, two hundred forty thousand, six hundred seventy-two".