29402222 has 8 divisors (see below), whose sum is σ = 44134416. Its totient is φ = 14690752.

The previous prime is 29402221. The next prime is 29402249. The reversal of 29402222 is 22220492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29402221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 7725.

It is an arithmetic number, because the mean of its divisors is an integer number (5516802).

Almost surely, 2^29402222 is an apocalyptic number.

29402222 is a deficient number, since it is larger than the sum of its proper divisors (14732194).

29402222 is a wasteful number, since it uses less digits than its factorization.

29402222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10362.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 29402222 is about 5422.3815800808. The cubic root of 29402222 is about 308.6455720529.

The spelling of 29402222 in words is "twenty-nine million, four hundred two thousand, two hundred twenty-two".