40836074 has 8 divisors (see below), whose sum is σ = 64857348. Its totient is φ = 19216960.

The previous prime is 40836071. The next prime is 40836077. The reversal of 40836074 is 47063804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40836071) and next prime (40836077).

It can be written as a sum of positive squares in 2 ways, for example, as 32092225 + 8743849 = 5665^2 + 2957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 40836074.

It is not an unprimeable number, because it can be changed into a prime (40836071) 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, 600497 + ... + 600564.

Almost surely, 2^40836074 is an apocalyptic number.

40836074 is a deficient number, since it is larger than the sum of its proper divisors (24021274).

40836074 is a wasteful number, since it uses less digits than its factorization.

40836074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201080.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 40836074 is about 6390.3109470510. The cubic root of 40836074 is about 344.3615553659.

Adding to 40836074 its reverse (47063804), we get a palindrome (87899878).

The spelling of 40836074 in words is "forty million, eight hundred thirty-six thousand, seventy-four".