434223790 has 96 divisors (see below), whose sum is σ = 1068336864. Its totient is φ = 124911360.

The previous prime is 434223787. The next prime is 434223817. The reversal of 434223790 is 97322434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66972 + ... + 73168.

It is an arithmetic number, because the mean of its divisors is an integer number (11128509).

Almost surely, 2^434223790 is an apocalyptic number.

434223790 is an abundant number, since it is smaller than the sum of its proper divisors (634113074).

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

434223790 is a wasteful number, since it uses less digits than its factorization.

434223790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6242 (or 6235 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 434223790 is about 20838.0370956575. The cubic root of 434223790 is about 757.2475401038.

The spelling of 434223790 in words is "four hundred thirty-four million, two hundred twenty-three thousand, seven hundred ninety".