40549704 has 32 divisors (see below), whose sum is σ = 109173120. Its totient is φ = 12476736.

The previous prime is 40549699. The next prime is 40549727. The reversal of 40549704 is 40794504.

It is a happy number.

40549704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64672 + ... + 65295.

It is an arithmetic number, because the mean of its divisors is an integer number (3411660).

Almost surely, 2^40549704 is an apocalyptic number.

It is an amenable number.

40549704 is an abundant number, since it is smaller than the sum of its proper divisors (68623416).

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

40549704 is a wasteful number, since it uses less digits than its factorization.

40549704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129989 (or 129985 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 40549704 is about 6367.8649483167. The cubic root of 40549704 is about 343.5547014495.

The spelling of 40549704 in words is "forty million, five hundred forty-nine thousand, seven hundred four".