940549725 has 36 divisors (see below), whose sum is σ = 1747034016. Its totient is φ = 501623280.

The previous prime is 940549697. The next prime is 940549751. The reversal of 940549725 is 527945049.

It is not a de Polignac number, because 940549725 - 2⁶ = 940549661 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71337 + ... + 83486.

Almost surely, 2^940549725 is an apocalyptic number.

It is an amenable number.

940549725 is a deficient number, since it is larger than the sum of its proper divisors (806484291).

940549725 is a wasteful number, since it uses less digits than its factorization.

940549725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154848 (or 154831 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 940549725 is about 30668.3831494261. The cubic root of 940549725 is about 979.7770300039. Note that the first 3 decimals are identical.

The spelling of 940549725 in words is "nine hundred forty million, five hundred forty-nine thousand, seven hundred twenty-five".