40383416 has 16 divisors (see below), whose sum is σ = 76455600. Its totient is φ = 19995264.

The previous prime is 40383397. The next prime is 40383443. The reversal of 40383416 is 61438304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23681 + ... + 25328.

It is an arithmetic number, because the mean of its divisors is an integer number (4778475).

Almost surely, 2^40383416 is an apocalyptic number.

It is an amenable number.

40383416 is a deficient number, since it is larger than the sum of its proper divisors (36072184).

40383416 is a wasteful number, since it uses less digits than its factorization.

40383416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49118 (or 49114 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 40383416 is about 6354.7947252449. The cubic root of 40383416 is about 343.0844366522.

The spelling of 40383416 in words is "forty million, three hundred eighty-three thousand, four hundred sixteen".