3802041780 has 48 divisors (see below), whose sum is σ = 10652651520. Its totient is φ = 1013217408.

The previous prime is 3802041767. The next prime is 3802041821. The reversal of 3802041780 is 871402083.

It is a congruent number.

It is an unprimeable number.

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, 75981 + ... + 115659.

It is an arithmetic number, because the mean of its divisors is an integer number (221930240).

Almost surely, 2^3802041780 is an apocalyptic number.

3802041780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3802041780 is an abundant number, since it is smaller than the sum of its proper divisors (6850609740).

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

3802041780 is a wasteful number, since it uses less digits than its factorization.

3802041780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41288 (or 41286 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 3802041780 is about 61660.6988283461. The cubic root of 3802041780 is about 1560.7701900342.

It can be divided in two parts, 38020 and 41780, that added together give a triangular number (79800 = T₃₉₉).

The spelling of 3802041780 in words is "three billion, eight hundred two million, forty-one thousand, seven hundred eighty".