29350028 has 24 divisors (see below), whose sum is σ = 53631984. Its totient is φ = 14040000.

The previous prime is 29350019. The next prime is 29350031. The reversal of 29350028 is 82005392.

It is a super-2 number, since 2×29350028² = 1722848287201568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7403 + ... + 10653.

It is an arithmetic number, because the mean of its divisors is an integer number (2234666).

Almost surely, 2^29350028 is an apocalyptic number.

It is an amenable number.

29350028 is a deficient number, since it is larger than the sum of its proper divisors (24281956).

29350028 is a wasteful number, since it uses less digits than its factorization.

29350028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353 (or 3351 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 29350028 is about 5417.5666124193. The cubic root of 29350028 is about 308.4628308897.

The spelling of 29350028 in words is "twenty-nine million, three hundred fifty thousand, twenty-eight".