29860404 has 72 divisors (see below), whose sum is σ = 83004768. Its totient is φ = 8326080.

The previous prime is 29860403. The next prime is 29860429. The reversal of 29860404 is 40406892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29860403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24694 + ... + 25874.

It is an arithmetic number, because the mean of its divisors is an integer number (1152844).

Almost surely, 2^29860404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29860404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41502384).

29860404 is an abundant number, since it is smaller than the sum of its proper divisors (53144364).

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

29860404 is a wasteful number, since it uses less digits than its factorization.

29860404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 29860404 is about 5464.4674031419. The cubic root of 29860404 is about 310.2405486399.

The spelling of 29860404 in words is "twenty-nine million, eight hundred sixty thousand, four hundred four".