40941406 has 16 divisors (see below), whose sum is σ = 70936560. Its totient is φ = 17514880.

The previous prime is 40941391. The next prime is 40941413. The reversal of 40941406 is 60414904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54361 + ... + 55108.

It is an arithmetic number, because the mean of its divisors is an integer number (4433535).

Almost surely, 2^40941406 is an apocalyptic number.

40941406 is a deficient number, since it is larger than the sum of its proper divisors (29995154).

40941406 is a wasteful number, since it uses less digits than its factorization.

40941406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109499.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40941406 is about 6398.5471788524. The cubic root of 40941406 is about 344.6573816266.

The spelling of 40941406 in words is "forty million, nine hundred forty-one thousand, four hundred six".