29230845 has 32 divisors (see below), whose sum is σ = 53803008. Its totient is φ = 13274688.

The previous prime is 29230843. The next prime is 29230849. The reversal of 29230845 is 54803292.

It is a happy number.

It is not a de Polignac number, because 29230845 - 2¹ = 29230843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29230843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16702 + ... + 18368.

It is an arithmetic number, because the mean of its divisors is an integer number (1681344).

Almost surely, 2^29230845 is an apocalyptic number.

It is an amenable number.

29230845 is a deficient number, since it is larger than the sum of its proper divisors (24572163).

29230845 is a wasteful number, since it uses less digits than its factorization.

29230845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 29230845 is about 5406.5557427997. Note that the first 3 decimals coincide. The cubic root of 29230845 is about 308.0447347459.

The spelling of 29230845 in words is "twenty-nine million, two hundred thirty thousand, eight hundred forty-five".