29422912 has 28 divisors (see below), whose sum is σ = 59815476. Its totient is φ = 14351360.

The previous prime is 29422889. The next prime is 29422949. The reversal of 29422912 is 21922492.

It can be written as a sum of positive squares in 2 ways, for example, as 1290496 + 28132416 = 1136^2 + 5304^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2983 + ... + 8230.

It is an arithmetic number, because the mean of its divisors is an integer number (2136267).

Almost surely, 2^29422912 is an apocalyptic number.

It is an amenable number.

29422912 is an abundant number, since it is smaller than the sum of its proper divisors (30392564).

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

29422912 is a wasteful number, since it uses less digits than its factorization.

29422912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11266 (or 11256 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 29422912 is about 5424.2890778424. The cubic root of 29422912 is about 308.7179518386.

The spelling of 29422912 in words is "twenty-nine million, four hundred twenty-two thousand, nine hundred twelve".