29040424 has 16 divisors (see below), whose sum is σ = 62229600. Its totient is φ = 12445872.

The previous prime is 29040409. The next prime is 29040443. The reversal of 29040424 is 42404092.

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, 259234 + ... + 259345.

It is an arithmetic number, because the mean of its divisors is an integer number (3889350).

Almost surely, 2^29040424 is an apocalyptic number.

It is an amenable number.

29040424 is an abundant number, since it is smaller than the sum of its proper divisors (33189176).

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

29040424 is a wasteful number, since it uses less digits than its factorization.

29040424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518592 (or 518588 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 29040424 is about 5388.9167742692. The cubic root of 29040424 is about 307.3743695495.

It can be divided in two parts, 290404 and 24, that multiplied together give a palindrome (6969696).

The spelling of 29040424 in words is "twenty-nine million, forty thousand, four hundred twenty-four".