8403486477 has 16 divisors (see below), whose sum is σ = 11242096320. Its totient is φ = 5583624192.

The previous prime is 8403486473. The next prime is 8403486547. The reversal of 8403486477 is 7746843048.

It is a happy number.

It is not a de Polignac number, because 8403486477 - 2² = 8403486473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8403486473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2429133 + ... + 2432589.

It is an arithmetic number, because the mean of its divisors is an integer number (702631020).

Almost surely, 2^8403486477 is an apocalyptic number.

It is an amenable number.

8403486477 is a deficient number, since it is larger than the sum of its proper divisors (2838609843).

8403486477 is a wasteful number, since it uses less digits than its factorization.

8403486477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932.

The product of its (nonzero) digits is 3612672, while the sum is 51.

The square root of 8403486477 is about 91670.5322172834. The cubic root of 8403486477 is about 2033.0739161982.

The spelling of 8403486477 in words is "eight billion, four hundred three million, four hundred eighty-six thousand, four hundred seventy-seven".