934401825 has 216 divisors, whose sum is σ = 2094220128. Its totient is φ = 411505920.

The previous prime is 934401791. The next prime is 934401827. The reversal of 934401825 is 528104439.

It is not a de Polignac number, because 934401825 - 2⁸ = 934401569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 934401825.

It is not an unprimeable number, because it can be changed into a prime (934401827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 12799989 + ... + 12800061.

Almost surely, 2^934401825 is an apocalyptic number.

It is an amenable number.

934401825 is an abundant number, since it is smaller than the sum of its proper divisors (1159818303).

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

934401825 is a wasteful number, since it uses less digits than its factorization.

934401825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 934401825 is about 30567.9869307745. The cubic root of 934401825 is about 977.6375920201.

The spelling of 934401825 in words is "nine hundred thirty-four million, four hundred one thousand, eight hundred twenty-five".