9925434 has 24 divisors (see below), whose sum is σ = 21665280. Its totient is φ = 3283848.

The previous prime is 9925387. The next prime is 9925439. The reversal of 9925434 is 4345299.

It is a super-3 number, since 3×9925434³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9925439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 519 + ... + 4485.

It is an arithmetic number, because the mean of its divisors is an integer number (902720).

Almost surely, 2^9925434 is an apocalyptic number.

9925434 is an abundant number, since it is smaller than the sum of its proper divisors (11739846).

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

9925434 is a wasteful number, since it uses less digits than its factorization.

9925434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114 (or 4111 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 9925434 is about 3150.4656798639. The cubic root of 9925434 is about 214.9066405553.

The spelling of 9925434 in words is "nine million, nine hundred twenty-five thousand, four hundred thirty-four".