4104686156440 has 32 divisors (see below), whose sum is σ = 9320273622000. Its totient is φ = 1626811392384.

The previous prime is 4104686156359. The next prime is 4104686156447. The reversal of 4104686156440 is 446516864014.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4104686156447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470716530 + ... + 470725249.

Almost surely, 2^{4104686156440} is an apocalyptic number.

4104686156440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4104686156440 is an abundant number, since it is smaller than the sum of its proper divisors (5215587465560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4104686156440 is a wasteful number, since it uses less digits than its factorization.

4104686156440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941441899 (or 941441895 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 4104686156440 in words is "four trillion, one hundred four billion, six hundred eighty-six million, one hundred fifty-six thousand, four hundred forty".