29290112 has 16 divisors (see below), whose sum is σ = 58351650. Its totient is φ = 14644992.

The previous prime is 29290097. The next prime is 29290117. The reversal of 29290112 is 21109292.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 28472896 + 817216 = 5336^2 + 904^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (29290117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114287 + ... + 114542.

Almost surely, 2^29290112 is an apocalyptic number.

It is an amenable number.

29290112 is a deficient number, since it is larger than the sum of its proper divisors (29061538).

29290112 is an equidigital number, since it uses as much as digits as its factorization.

29290112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228843 (or 228831 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 29290112 is about 5412.0339984150. The cubic root of 29290112 is about 308.2527862323.

The spelling of 29290112 in words is "twenty-nine million, two hundred ninety thousand, one hundred twelve".