29808022 has 4 divisors (see below), whose sum is σ = 44712036. Its totient is φ = 14904010.

The previous prime is 29808013. The next prime is 29808059. The reversal of 29808022 is 22080892.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7452004 + ... + 7452007.

It is an arithmetic number, because the mean of its divisors is an integer number (11178009).

Almost surely, 2^29808022 is an apocalyptic number.

29808022 is a deficient number, since it is larger than the sum of its proper divisors (14904014).

29808022 is a wasteful number, since it uses less digits than its factorization.

29808022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14904013.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 29808022 is about 5459.6723344904. The cubic root of 29808022 is about 310.0590314222.

The spelling of 29808022 in words is "twenty-nine million, eight hundred eight thousand, twenty-two".