40834691 has 8 divisors (see below), whose sum is σ = 41779200. Its totient is φ = 39900168.

The previous prime is 40834621. The next prime is 40834693. The reversal of 40834691 is 19643804.

40834691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40834691 - 2¹⁸ = 40572547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40834693) 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, 6110 + ... + 10908.

It is an arithmetic number, because the mean of its divisors is an integer number (5222400).

Almost surely, 2^40834691 is an apocalyptic number.

40834691 is a deficient number, since it is larger than the sum of its proper divisors (944509).

40834691 is a wasteful number, since it uses less digits than its factorization.

40834691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 40834691 is about 6390.2027354381. The cubic root of 40834691 is about 344.3576678113.

The spelling of 40834691 in words is "forty million, eight hundred thirty-four thousand, six hundred ninety-one".