3802782054 has 32 divisors (see below), whose sum is σ = 8056341216. Its totient is φ = 1192527360.

The previous prime is 3802782043. The next prime is 3802782077. The reversal of 3802782054 is 4502872083.

It is a super-2 number, since 2×3802782054² = 28922302700448917832, which contains 22 as substring.

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, 291144 + ... + 303924.

It is an arithmetic number, because the mean of its divisors is an integer number (251760663).

Almost surely, 2^3802782054 is an apocalyptic number.

3802782054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3802782054 is an abundant number, since it is smaller than the sum of its proper divisors (4253559162).

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

3802782054 is a wasteful number, since it uses less digits than its factorization.

3802782054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15720.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 3802782054 is about 61666.7013387290. The cubic root of 3802782054 is about 1560.8714796990.

The spelling of 3802782054 in words is "three billion, eight hundred two million, seven hundred eighty-two thousand, fifty-four".