40727046 has 8 divisors (see below), whose sum is σ = 81454104. Its totient is φ = 13575680.

The previous prime is 40727041. The next prime is 40727059. The reversal of 40727046 is 64072704.

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

40727046 is an admirable number.

It is a super-2 number, since 2×40727046² = 3317384551772232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40727041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3393915 + ... + 3393926.

It is an arithmetic number, because the mean of its divisors is an integer number (10181763).

Almost surely, 2^40727046 is an apocalyptic number.

40727046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40727046 is a wasteful number, since it uses less digits than its factorization.

40727046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787846.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 40727046 is about 6381.7745181101. The cubic root of 40727046 is about 344.0548125656.

The spelling of 40727046 in words is "forty million, seven hundred twenty-seven thousand, forty-six".