3820688574 has 32 divisors (see below), whose sum is σ = 7781093376. Its totient is φ = 1250484480.

The previous prime is 3820688551. The next prime is 3820688593. The reversal of 3820688574 is 4758860283.

It is a happy number.

It is a super-2 number, since 2×3820688574² = 29195322358988306952, 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48069 + ... + 99759.

It is an arithmetic number, because the mean of its divisors is an integer number (243159168).

Almost surely, 2^3820688574 is an apocalyptic number.

3820688574 is an abundant number, since it is smaller than the sum of its proper divisors (3960404802).

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

3820688574 is a wasteful number, since it uses less digits than its factorization.

3820688574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51920.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 3820688574 is about 61811.7187432933. The cubic root of 3820688574 is about 1563.3175854235.

The spelling of 3820688574 in words is "three billion, eight hundred twenty million, six hundred eighty-eight thousand, five hundred seventy-four".