40917692 has 6 divisors (see below), whose sum is σ = 71605968. Its totient is φ = 20458844.

The previous prime is 40917689. The next prime is 40917731. The reversal of 40917692 is 29671904.

40917692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5114708 + ... + 5114715.

It is an arithmetic number, because the mean of its divisors is an integer number (11934328).

Almost surely, 2^40917692 is an apocalyptic number.

It is an amenable number.

40917692 is a deficient number, since it is larger than the sum of its proper divisors (30688276).

40917692 is a wasteful number, since it uses less digits than its factorization.

40917692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10229427 (or 10229425 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 40917692 is about 6396.6938335362. The cubic root of 40917692 is about 344.5908248529.

The spelling of 40917692 in words is "forty million, nine hundred seventeen thousand, six hundred ninety-two".