940825408 has 28 divisors (see below), whose sum is σ = 1887938820. Its totient is φ = 465124352.

The previous prime is 940825397. The next prime is 940825409. The reversal of 940825408 is 804528049.

It can be written as a sum of positive squares in 2 ways, for example, as 175085824 + 765739584 = 13232^2 + 27672^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940825409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76891 + ... + 88282.

Almost surely, 2^940825408 is an apocalyptic number.

It is an amenable number.

940825408 is an abundant number, since it is smaller than the sum of its proper divisors (947113412).

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

940825408 is a wasteful number, since it uses less digits than its factorization.

940825408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165274 (or 165264 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 940825408 is about 30672.8774000745. The cubic root of 940825408 is about 979.8727476031.

The spelling of 940825408 in words is "nine hundred forty million, eight hundred twenty-five thousand, four hundred eight".