29245839 has 16 divisors (see below), whose sum is σ = 44647680. Its totient is φ = 16680960.

The previous prime is 29245837. The next prime is 29245841. The reversal of 29245839 is 93854292.

It is an interprime number because it is at equal distance from previous prime (29245837) and next prime (29245841).

It is not a de Polignac number, because 29245839 - 2¹ = 29245837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29245839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29245837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15244 + ... + 17054.

It is an arithmetic number, because the mean of its divisors is an integer number (2790480).

Almost surely, 2^29245839 is an apocalyptic number.

29245839 is a deficient number, since it is larger than the sum of its proper divisors (15401841).

29245839 is a wasteful number, since it uses less digits than its factorization.

29245839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590.

The product of its digits is 155520, while the sum is 42.

The square root of 29245839 is about 5407.9422149280. The cubic root of 29245839 is about 308.0973963919.

The spelling of 29245839 in words is "twenty-nine million, two hundred forty-five thousand, eight hundred thirty-nine".