40704606 has 20 divisors (see below), whose sum is σ = 91208832. Its totient is φ = 13568148.

The previous prime is 40704589. The next prime is 40704607. The reversal of 40704606 is 60640704.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 40704606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40704607) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 125470 + ... + 125793.

Almost surely, 2^40704606 is an apocalyptic number.

40704606 is an abundant number, since it is smaller than the sum of its proper divisors (50504226).

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

40704606 is a wasteful number, since it uses less digits than its factorization.

40704606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251277 (or 251268 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 40704606 is about 6380.0161441802. The cubic root of 40704606 is about 343.9916112521.

The spelling of 40704606 in words is "forty million, seven hundred four thousand, six hundred six".