40743704 has 32 divisors (see below), whose sum is σ = 79168320. Its totient is φ = 19644576.

The previous prime is 40743691. The next prime is 40743707. The reversal of 40743704 is 40734704.

40743704 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 not an unprimeable number, because it can be changed into a prime (40743707) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 27839 + ... + 29265.

It is an arithmetic number, because the mean of its divisors is an integer number (2474010).

Almost surely, 2^40743704 is an apocalyptic number.

It is an amenable number.

40743704 is a deficient number, since it is larger than the sum of its proper divisors (38424616).

40743704 is a wasteful number, since it uses less digits than its factorization.

40743704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 40743704 is about 6383.0795075731. The cubic root of 40743704 is about 344.1017141082.

The spelling of 40743704 in words is "forty million, seven hundred forty-three thousand, seven hundred four".