40117804 has 6 divisors (see below), whose sum is σ = 70206164. Its totient is φ = 20058900.

The previous prime is 40117799. The next prime is 40117811. The reversal of 40117804 is 40871104.

It is a super-4 number, since 4×40117804⁴ (a number of 32 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5014722 + ... + 5014729.

Almost surely, 2^40117804 is an apocalyptic number.

It is an amenable number.

40117804 is a deficient number, since it is larger than the sum of its proper divisors (30088360).

40117804 is a wasteful number, since it uses less digits than its factorization.

40117804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029455 (or 10029453 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 40117804 is about 6333.8616972586. The cubic root of 40117804 is about 342.3305969582.

Adding to 40117804 its reverse (40871104), we get a palindrome (80988908).

The spelling of 40117804 in words is "forty million, one hundred seventeen thousand, eight hundred four".