29427422 has 16 divisors (see below), whose sum is σ = 45384192. Its totient is φ = 14302080.

The previous prime is 29427413. The next prime is 29427439. The reversal of 29427422 is 22472492.

It is a congruent number.

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, 30938 + ... + 31874.

It is an arithmetic number, because the mean of its divisors is an integer number (2836512).

Almost surely, 2^29427422 is an apocalyptic number.

29427422 is a deficient number, since it is larger than the sum of its proper divisors (15956770).

29427422 is a wasteful number, since it uses less digits than its factorization.

29427422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363.

The product of its digits is 16128, while the sum is 32.

The square root of 29427422 is about 5424.7047845943. The cubic root of 29427422 is about 308.7337246580.

The spelling of 29427422 in words is "twenty-nine million, four hundred twenty-seven thousand, four hundred twenty-two".