40108862 has 4 divisors (see below), whose sum is σ = 60163296. Its totient is φ = 20054430.

The previous prime is 40108847. The next prime is 40108877. The reversal of 40108862 is 26880104.

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

It is an interprime number because it is at equal distance from previous prime (40108847) and next prime (40108877).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10027214 + ... + 10027217.

It is an arithmetic number, because the mean of its divisors is an integer number (15040824).

Almost surely, 2^40108862 is an apocalyptic number.

40108862 is a deficient number, since it is larger than the sum of its proper divisors (20054434).

40108862 is a wasteful number, since it uses less digits than its factorization.

40108862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20054433.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 40108862 is about 6333.1557694407. The cubic root of 40108862 is about 342.3051606402.

Adding to 40108862 its reverse (26880104), we get a palindrome (66988966).

The spelling of 40108862 in words is "forty million, one hundred eight thousand, eight hundred sixty-two".