434234949 has 16 divisors (see below), whose sum is σ = 629114880. Its totient is φ = 265405680.

The previous prime is 434234939. The next prime is 434234993. The reversal of 434234949 is 949432434.

It is not a de Polignac number, because 434234949 - 2⁷ = 434234821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434234949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434234939) 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, 121107 + ... + 124640.

It is an arithmetic number, because the mean of its divisors is an integer number (39319680).

Almost surely, 2^434234949 is an apocalyptic number.

It is an amenable number.

434234949 is a deficient number, since it is larger than the sum of its proper divisors (194879931).

434234949 is a wasteful number, since it uses less digits than its factorization.

434234949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245800.

The product of its digits is 373248, while the sum is 42.

The square root of 434234949 is about 20838.3048494833. The cubic root of 434234949 is about 757.2540268149.

The spelling of 434234949 in words is "four hundred thirty-four million, two hundred thirty-four thousand, nine hundred forty-nine".