40836802 has 4 divisors (see below), whose sum is σ = 61255206. Its totient is φ = 20418400.

The previous prime is 40836787. The next prime is 40836821. The reversal of 40836802 is 20863804.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40691641 + 145161 = 6379^2 + 381^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10209199 + ... + 10209202.

Almost surely, 2^40836802 is an apocalyptic number.

40836802 is a deficient number, since it is larger than the sum of its proper divisors (20418404).

40836802 is a wasteful number, since it uses less digits than its factorization.

40836802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20418403.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 40836802 is about 6390.3679080316. The cubic root of 40836802 is about 344.3636017079.

The spelling of 40836802 in words is "forty million, eight hundred thirty-six thousand, eight hundred two".