40862012 has 6 divisors (see below), whose sum is σ = 71508528. Its totient is φ = 20431004.

The previous prime is 40861987. The next prime is 40862021. The reversal of 40862012 is 21026804.

40862012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5107748 + ... + 5107755.

It is an arithmetic number, because the mean of its divisors is an integer number (11918088).

Almost surely, 2^40862012 is an apocalyptic number.

It is an amenable number.

40862012 is a deficient number, since it is larger than the sum of its proper divisors (30646516).

40862012 is a wasteful number, since it uses less digits than its factorization.

40862012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10215507 (or 10215505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 40862012 is about 6392.3401035927. The cubic root of 40862012 is about 344.4344497350.

Adding to 40862012 its reverse (21026804), we get a palindrome (61888816).

The spelling of 40862012 in words is "forty million, eight hundred sixty-two thousand, twelve".