434442250 has 64 divisors (see below), whose sum is σ = 892270080. Its totient is φ = 157080000.

The previous prime is 434442227. The next prime is 434442257. The reversal of 434442250 is 52244434.

It is not an unprimeable number, because it can be changed into a prime (434442257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 656920 + ... + 657580.

It is an arithmetic number, because the mean of its divisors is an integer number (13941720).

Almost surely, 2^434442250 is an apocalyptic number.

434442250 is an abundant number, since it is smaller than the sum of its proper divisors (457827830).

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

434442250 is a wasteful number, since it uses less digits than its factorization.

434442250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 434442250 is about 20843.2782930133. The cubic root of 434442250 is about 757.3745103947.

Adding to 434442250 its reverse (52244434), we get a palindrome (486686684).

The spelling of 434442250 in words is "four hundred thirty-four million, four hundred forty-two thousand, two hundred fifty".