940635045 has 32 divisors (see below), whose sum is σ = 1911133440. Its totient is φ = 430004160.

The previous prime is 940635023. The next prime is 940635049. The reversal of 940635045 is 540536049.

It is a happy number.

940635045 is a `hidden beast` number, since 94 + 0 + 63 + 504 + 5 = 666.

It is not a de Polignac number, because 940635045 - 2⁸ = 940634789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940635049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496746 + ... + 498635.

It is an arithmetic number, because the mean of its divisors is an integer number (59722920).

Almost surely, 2^940635045 is an apocalyptic number.

It is an amenable number.

940635045 is an abundant number, since it is smaller than the sum of its proper divisors (970498395).

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

940635045 is a wasteful number, since it uses less digits than its factorization.

940635045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995402 (or 995396 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 940635045 is about 30669.7741269805. The cubic root of 940635045 is about 979.8066552491.

The spelling of 940635045 in words is "nine hundred forty million, six hundred thirty-five thousand, forty-five".