40603804 has 6 divisors (see below), whose sum is σ = 71056664. Its totient is φ = 20301900.

The previous prime is 40603793. The next prime is 40603807. The reversal of 40603804 is 40830604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40603807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5075472 + ... + 5075479.

Almost surely, 2^40603804 is an apocalyptic number.

It is an amenable number.

40603804 is a deficient number, since it is larger than the sum of its proper divisors (30452860).

40603804 is a wasteful number, since it uses less digits than its factorization.

40603804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150955 (or 10150953 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 40603804 is about 6372.1114240101. Note that the first 3 decimals coincide. The cubic root of 40603804 is about 343.7074197837.

The spelling of 40603804 in words is "forty million, six hundred three thousand, eight hundred four".