940455825 has 48 divisors (see below), whose sum is σ = 1681053120. Its totient is φ = 462309120.

The previous prime is 940455823. The next prime is 940455829. The reversal of 940455825 is 528554049.

It is not a de Polignac number, because 940455825 - 2¹ = 940455823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (940455821) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43807 + ... + 61643.

It is an arithmetic number, because the mean of its divisors is an integer number (35021940).

Almost surely, 2^940455825 is an apocalyptic number.

940455825 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

940455825 is a deficient number, since it is larger than the sum of its proper divisors (740597295).

940455825 is a wasteful number, since it uses less digits than its factorization.

940455825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906 (or 17901 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 940455825 is about 30666.8522186415. The cubic root of 940455825 is about 979.7444234964.

The spelling of 940455825 in words is "nine hundred forty million, four hundred fifty-five thousand, eight hundred twenty-five".