3802687479 has 20 divisors (see below), whose sum is σ = 5773689240. Its totient is φ = 2493562320.

The previous prime is 3802687433. The next prime is 3802687487. The reversal of 3802687479 is 9747862083.

It is not a de Polignac number, because 3802687479 - 2¹¹ = 3802685431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802687879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 379869 + ... + 389750.

It is an arithmetic number, because the mean of its divisors is an integer number (288684462).

Almost surely, 2^3802687479 is an apocalyptic number.

3802687479 is a deficient number, since it is larger than the sum of its proper divisors (1971001761).

3802687479 is an equidigital number, since it uses as much as digits as its factorization.

3802687479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769692 (or 769683 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 3802687479 is about 61665.9345100680. The cubic root of 3802687479 is about 1560.8585399931.

The spelling of 3802687479 in words is "three billion, eight hundred two million, six hundred eighty-seven thousand, four hundred seventy-nine".