40716434 has 16 divisors (see below), whose sum is σ = 66830400. Its totient is φ = 18450960.

The previous prime is 40716427. The next prime is 40716439. The reversal of 40716434 is 43461704.

It is a junction number, because it is equal to n+sod(n) for n = 40716397 and 40716406.

It is not an unprimeable number, because it can be changed into a prime (40716439) 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, 5027 + ... + 10329.

It is an arithmetic number, because the mean of its divisors is an integer number (4176900).

Almost surely, 2^40716434 is an apocalyptic number.

40716434 is a deficient number, since it is larger than the sum of its proper divisors (26113966).

40716434 is a wasteful number, since it uses less digits than its factorization.

40716434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 40716434 is about 6380.9430337529. The cubic root of 40716434 is about 344.0249272093.

The spelling of 40716434 in words is "forty million, seven hundred sixteen thousand, four hundred thirty-four".