29101245 has 8 divisors (see below), whose sum is σ = 46562016. Its totient is φ = 15520656.

The previous prime is 29101243. The next prime is 29101271. The reversal of 29101245 is 54210192.

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

It is not a de Polignac number, because 29101245 - 2¹ = 29101243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29101243) 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, 970027 + ... + 970056.

It is an arithmetic number, because the mean of its divisors is an integer number (5820252).

Almost surely, 2^29101245 is an apocalyptic number.

It is an amenable number.

29101245 is a deficient number, since it is larger than the sum of its proper divisors (17460771).

29101245 is a wasteful number, since it uses less digits than its factorization.

29101245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1940091.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 29101245 is about 5394.5569790299. The cubic root of 29101245 is about 307.5888037521.

The spelling of 29101245 in words is "twenty-nine million, one hundred one thousand, two hundred forty-five".