434342925 has 96 divisors (see below), whose sum is σ = 843874560. Its totient is φ = 218592000.

The previous prime is 434342903. The next prime is 434342927. The reversal of 434342925 is 529243434.

It is not a de Polignac number, because 434342925 - 2⁸ = 434342669 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434342925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434342927) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1567887 + ... + 1568163.

It is an arithmetic number, because the mean of its divisors is an integer number (8790360).

Almost surely, 2^434342925 is an apocalyptic number.

434342925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434342925 is a deficient number, since it is larger than the sum of its proper divisors (409531635).

434342925 is a wasteful number, since it uses less digits than its factorization.

434342925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420 (or 409 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 434342925 is about 20840.8954941960. The cubic root of 434342925 is about 757.3167873740.

The spelling of 434342925 in words is "four hundred thirty-four million, three hundred forty-two thousand, nine hundred twenty-five".