40534886 has 8 divisors (see below), whose sum is σ = 69488400. Its totient is φ = 17372088.

The previous prime is 40534883. The next prime is 40534909. The reversal of 40534886 is 68843504.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40534883) 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, 1447661 + ... + 1447688.

It is an arithmetic number, because the mean of its divisors is an integer number (8686050).

Almost surely, 2^40534886 is an apocalyptic number.

40534886 is a deficient number, since it is larger than the sum of its proper divisors (28953514).

40534886 is a wasteful number, since it uses less digits than its factorization.

40534886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895358.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 40534886 is about 6366.7013437101. The cubic root of 40534886 is about 343.5128481740.

The spelling of 40534886 in words is "forty million, five hundred thirty-four thousand, eight hundred eighty-six".