2402086782 has 8 divisors (see below), whose sum is σ = 4804173576. Its totient is φ = 800695592.

The previous prime is 2402086781. The next prime is 2402086783. The reversal of 2402086782 is 2876802042.

It is an interprime number because it is at equal distance from previous prime (2402086781) and next prime (2402086783).

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

2402086782 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2402086782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402086781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200173893 + ... + 200173904.

It is an arithmetic number, because the mean of its divisors is an integer number (600521697).

Almost surely, 2^2402086782 is an apocalyptic number.

2402086782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2402086782 is a wasteful number, since it uses less digits than its factorization.

2402086782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400347802.

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 2402086782 is about 49011.0883576360. The cubic root of 2402086782 is about 1339.2538323709.

The spelling of 2402086782 in words is "two billion, four hundred two million, eighty-six thousand, seven hundred eighty-two".