29948422 has 16 divisors (see below), whose sum is σ = 51566112. Its totient is φ = 12778560.

The previous prime is 29948381. The next prime is 29948423. The reversal of 29948422 is 22484992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29948423) 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, 1329 + ... + 7852.

It is an arithmetic number, because the mean of its divisors is an integer number (3222882).

Almost surely, 2^29948422 is an apocalyptic number.

29948422 is a deficient number, since it is larger than the sum of its proper divisors (21617690).

29948422 is a wasteful number, since it uses less digits than its factorization.

29948422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423.

The product of its digits is 82944, while the sum is 40.

The square root of 29948422 is about 5472.5151438804. The cubic root of 29948422 is about 310.5450764043.

The spelling of 29948422 in words is "twenty-nine million, nine hundred forty-eight thousand, four hundred twenty-two".