40604577 has 32 divisors (see below), whose sum is σ = 63073920. Its totient is φ = 23016960.

The previous prime is 40604573. The next prime is 40604579. The reversal of 40604577 is 77540604.

40604577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40604577 - 2² = 40604573 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40604573) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26677 + ... + 28157.

It is an arithmetic number, because the mean of its divisors is an integer number (1971060).

Almost surely, 2^40604577 is an apocalyptic number.

It is an amenable number.

40604577 is a deficient number, since it is larger than the sum of its proper divisors (22469343).

40604577 is a wasteful number, since it uses less digits than its factorization.

40604577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 40604577 is about 6372.1720786558. The cubic root of 40604577 is about 343.7096008942.

The spelling of 40604577 in words is "forty million, six hundred four thousand, five hundred seventy-seven".