2415441887 has 8 divisors (see below), whose sum is σ = 2457620880. Its totient is φ = 2373304320.

The previous prime is 2415441883. The next prime is 2415441893. The reversal of 2415441887 is 7881445142.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2415441887 - 2² = 2415441883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2415441883) 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, 121823 + ... + 140255.

It is an arithmetic number, because the mean of its divisors is an integer number (307202610).

Almost surely, 2^2415441887 is an apocalyptic number.

2415441887 is a deficient number, since it is larger than the sum of its proper divisors (42178993).

2415441887 is a wasteful number, since it uses less digits than its factorization.

2415441887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20713.

The product of its digits is 286720, while the sum is 44.

The square root of 2415441887 is about 49147.1452578886. The cubic root of 2415441887 is about 1341.7312380498.

It can be divided in two parts, 241544 and 1887, that multiplied together give a triangular number (455793528 = T₃₀₁₉₂).

The spelling of 2415441887 in words is "two billion, four hundred fifteen million, four hundred forty-one thousand, eight hundred eighty-seven".