40704590 has 8 divisors (see below), whose sum is σ = 73268280. Its totient is φ = 16281832.

The previous prime is 40704589. The next prime is 40704607. The reversal of 40704590 is 9540704.

40704590 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2035220 + ... + 2035239.

It is an arithmetic number, because the mean of its divisors is an integer number (9158535).

Almost surely, 2^40704590 is an apocalyptic number.

40704590 is a deficient number, since it is larger than the sum of its proper divisors (32563690).

40704590 is a wasteful number, since it uses less digits than its factorization.

40704590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070466.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 40704590 is about 6380.0148902648. The cubic root of 40704590 is about 343.9915661805.

The spelling of 40704590 in words is "forty million, seven hundred four thousand, five hundred ninety".