29049245 has 4 divisors (see below), whose sum is σ = 34859100. Its totient is φ = 23239392.

The previous prime is 29049227. The next prime is 29049259. The reversal of 29049245 is 54294092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4507129 + 24542116 = 2123^2 + 4954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29049245 is a prime.

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, 2904920 + ... + 2904929.

It is an arithmetic number, because the mean of its divisors is an integer number (8714775).

Almost surely, 2^29049245 is an apocalyptic number.

It is an amenable number.

29049245 is a deficient number, since it is larger than the sum of its proper divisors (5809855).

29049245 is an equidigital number, since it uses as much as digits as its factorization.

29049245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809854.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 29049245 is about 5389.7351511925. The cubic root of 29049245 is about 307.4054879524.

The spelling of 29049245 in words is "twenty-nine million, forty-nine thousand, two hundred forty-five".