40785468 has 24 divisors (see below), whose sum is σ = 95303040. Its totient is φ = 13575600.

The previous prime is 40785467. The next prime is 40785469. The reversal of 40785468 is 86458704.

It is an interprime number because it is at equal distance from previous prime (40785467) and next prime (40785469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40785467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8043 + ... + 12093.

It is an arithmetic number, because the mean of its divisors is an integer number (3970960).

Almost surely, 2^40785468 is an apocalyptic number.

It is an amenable number.

40785468 is an abundant number, since it is smaller than the sum of its proper divisors (54517572).

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

40785468 is a wasteful number, since it uses less digits than its factorization.

40785468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897 (or 4895 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 40785468 is about 6386.3501313348. The cubic root of 40785468 is about 344.2192468397.

The spelling of 40785468 in words is "forty million, seven hundred eighty-five thousand, four hundred sixty-eight".