40117276 has 12 divisors (see below), whose sum is σ = 70250040. Its totient is φ = 20045840.

The previous prime is 40117261. The next prime is 40117279. The reversal of 40117276 is 67271104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40117279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9135 + ... + 12793.

It is an arithmetic number, because the mean of its divisors is an integer number (5854170).

Almost surely, 2^40117276 is an apocalyptic number.

It is an amenable number.

40117276 is a deficient number, since it is larger than the sum of its proper divisors (30132764).

40117276 is a wasteful number, since it uses less digits than its factorization.

40117276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404 (or 6402 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 40117276 is about 6333.8200163882. The cubic root of 40117276 is about 342.3290951201.

The spelling of 40117276 in words is "forty million, one hundred seventeen thousand, two hundred seventy-six".