40382756 has 24 divisors (see below), whose sum is σ = 74437440. Its totient is φ = 19131552.

The previous prime is 40382753. The next prime is 40382759. The reversal of 40382756 is 65728304.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40382753) and next prime (40382759).

It is not an unprimeable number, because it can be changed into a prime (40382753) 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, 8015 + ... + 12041.

It is an arithmetic number, because the mean of its divisors is an integer number (3101560).

Almost surely, 2^40382756 is an apocalyptic number.

40382756 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40382756 is a deficient number, since it is larger than the sum of its proper divisors (34054684).

40382756 is a wasteful number, since it uses less digits than its factorization.

40382756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163 (or 4161 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 40382756 is about 6354.7427957393. The cubic root of 40382756 is about 343.0825675932.

The spelling of 40382756 in words is "forty million, three hundred eighty-two thousand, seven hundred fifty-six".