40573604 has 6 divisors (see below), whose sum is σ = 71003814. Its totient is φ = 20286800.

The previous prime is 40573501. The next prime is 40573609. The reversal of 40573604 is 40637504.

It can be written as a sum of positive squares in only one way, i.e., 27541504 + 13032100 = 5248^2 + 3610^2 .

It is not an unprimeable number, because it can be changed into a prime (40573609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071697 + ... + 5071704.

It is an arithmetic number, because the mean of its divisors is an integer number (11833969).

Almost surely, 2^40573604 is an apocalyptic number.

It is an amenable number.

40573604 is a deficient number, since it is larger than the sum of its proper divisors (30430210).

40573604 is a wasteful number, since it uses less digits than its factorization.

40573604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10143405 (or 10143403 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 40573604 is about 6369.7412820302. The cubic root of 40573604 is about 343.6221852526.

The spelling of 40573604 in words is "forty million, five hundred seventy-three thousand, six hundred four".