40543046 has 16 divisors (see below), whose sum is σ = 63792576. Its totient is φ = 19302336.

The previous prime is 40543033. The next prime is 40543051. The reversal of 40543046 is 64034504.

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, 2351 + ... + 9306.

It is an arithmetic number, because the mean of its divisors is an integer number (3987036).

Almost surely, 2^40543046 is an apocalyptic number.

40543046 is a deficient number, since it is larger than the sum of its proper divisors (23249530).

40543046 is a wasteful number, since it uses less digits than its factorization.

40543046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 40543046 is about 6367.3421456680. The cubic root of 40543046 is about 343.5358972645.

The spelling of 40543046 in words is "forty million, five hundred forty-three thousand, forty-six".