425339934 has 8 divisors (see below), whose sum is σ = 850679880. Its totient is φ = 141779976.

The previous prime is 425339917. The next prime is 425339939. The reversal of 425339934 is 439933524.

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

425339934 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425339939) 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, 35444989 + ... + 35445000.

It is an arithmetic number, because the mean of its divisors is an integer number (106334985).

Almost surely, 2^425339934 is an apocalyptic number.

425339934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425339934 is a wasteful number, since it uses less digits than its factorization.

425339934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70889994.

The product of its digits is 349920, while the sum is 42.

The square root of 425339934 is about 20623.7710906614. The cubic root of 425339934 is about 752.0476983760.

The spelling of 425339934 in words is "four hundred twenty-five million, three hundred thirty-nine thousand, nine hundred thirty-four".