29389488 has 40 divisors (see below), whose sum is σ = 78375936. Its totient is φ = 9480000.

The previous prime is 29389487. The next prime is 29389531. The reversal of 29389488 is 88498392.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29389488.

It is not an unprimeable number, because it can be changed into a prime (29389487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8388 + ... + 11363.

Almost surely, 2^29389488 is an apocalyptic number.

It is an amenable number.

29389488 is an abundant number, since it is smaller than the sum of its proper divisors (48986448).

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

29389488 is a wasteful number, since it uses less digits than its factorization.

29389488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19793 (or 19787 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 29389488 is about 5421.2072456234. The cubic root of 29389488 is about 308.6010078445.

The spelling of 29389488 in words is "twenty-nine million, three hundred eighty-nine thousand, four hundred eighty-eight".