29020250 has 96 divisors (see below), whose sum is σ = 66583296. Its totient is φ = 9424800.

The previous prime is 29020249. The next prime is 29020253. The reversal of 29020250 is 5202092.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29020253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281699 + ... + 281801.

It is an arithmetic number, because the mean of its divisors is an integer number (693576).

Almost surely, 2^29020250 is an apocalyptic number.

29020250 is an abundant number, since it is smaller than the sum of its proper divisors (37563046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29020250 is a wasteful number, since it uses less digits than its factorization.

29020250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 29020250 is about 5387.0446443296. The cubic root of 29020250 is about 307.3031767529.

The spelling of 29020250 in words is "twenty-nine million, twenty thousand, two hundred fifty".