40754894 has 16 divisors (see below), whose sum is σ = 64052736. Its totient is φ = 19423800.

The previous prime is 40754851. The next prime is 40754911. The reversal of 40754894 is 49845704.

It is a super-2 number, since 2×40754894² = 3321922769902472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752 + ... + 9059.

It is an arithmetic number, because the mean of its divisors is an integer number (4003296).

Almost surely, 2^40754894 is an apocalyptic number.

40754894 is a deficient number, since it is larger than the sum of its proper divisors (23297842).

40754894 is a wasteful number, since it uses less digits than its factorization.

40754894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 40754894 is about 6383.9559835575. The cubic root of 40754894 is about 344.1332130095.

The spelling of 40754894 in words is "forty million, seven hundred fifty-four thousand, eight hundred ninety-four".