29405028 has 24 divisors (see below), whose sum is σ = 68725888. Its totient is φ = 9785376.

The previous prime is 29405021. The next prime is 29405029. The reversal of 29405028 is 82050492.

It is a junction number, because it is equal to n+sod(n) for n = 29404986 and 29405004.

It is not an unprimeable number, because it can be changed into a prime (29405021) 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, 7125 + ... + 10467.

Almost surely, 2^29405028 is an apocalyptic number.

It is an amenable number.

29405028 is an abundant number, since it is smaller than the sum of its proper divisors (39320860).

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

29405028 is a wasteful number, since it uses less digits than its factorization.

29405028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 29405028 is about 5422.6403163035. The cubic root of 29405028 is about 308.6553902669.

The spelling of 29405028 in words is "twenty-nine million, four hundred five thousand, twenty-eight".