40734794 has 16 divisors (see below), whose sum is σ = 64715328. Its totient is φ = 19189632.

The previous prime is 40734791. The next prime is 40734809. The reversal of 40734794 is 49743704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40734791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3527 + ... + 9690.

It is an arithmetic number, because the mean of its divisors is an integer number (4044708).

Almost surely, 2^40734794 is an apocalyptic number.

40734794 is a deficient number, since it is larger than the sum of its proper divisors (23980534).

40734794 is a wasteful number, since it uses less digits than its factorization.

40734794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13309.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 40734794 is about 6382.3815304320. The cubic root of 40734794 is about 344.0766290890.

The spelling of 40734794 in words is "forty million, seven hundred thirty-four thousand, seven hundred ninety-four".