40275604 has 12 divisors (see below), whose sum is σ = 70791700. Its totient is φ = 20049408.

The previous prime is 40275593. The next prime is 40275607. The reversal of 40275604 is 40657204.

It can be written as a sum of positive squares in 2 ways, for example, as 33039504 + 7236100 = 5748^2 + 2690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40275607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21069 + ... + 22900.

Almost surely, 2^40275604 is an apocalyptic number.

It is an amenable number.

40275604 is a deficient number, since it is larger than the sum of its proper divisors (30516096).

40275604 is a wasteful number, since it uses less digits than its factorization.

40275604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44202 (or 44200 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 40275604 is about 6346.3063273057. The cubic root of 40275604 is about 342.7788525936.

The spelling of 40275604 in words is "forty million, two hundred seventy-five thousand, six hundred four".