434525438 has 8 divisors (see below), whose sum is σ = 660038880. Its totient is φ = 214512480.

The previous prime is 434525437. The next prime is 434525471. The reversal of 434525438 is 834525434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434525437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374923 + ... + 1375238.

It is an arithmetic number, because the mean of its divisors is an integer number (82504860).

Almost surely, 2^434525438 is an apocalyptic number.

434525438 is a deficient number, since it is larger than the sum of its proper divisors (225513442).

434525438 is a wasteful number, since it uses less digits than its factorization.

434525438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2750242.

The product of its digits is 230400, while the sum is 38.

The square root of 434525438 is about 20845.2737568975. The cubic root of 434525438 is about 757.4228485798.

The spelling of 434525438 in words is "four hundred thirty-four million, five hundred twenty-five thousand, four hundred thirty-eight".