3723890684 has 6 divisors (see below), whose sum is σ = 6516808704. Its totient is φ = 1861945340.

The previous prime is 3723890683. The next prime is 3723890689. The reversal of 3723890684 is 4860983273.

It is a super-3 number, since 3×3723890684³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3723890683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465486332 + ... + 465486339.

It is an arithmetic number, because the mean of its divisors is an integer number (1086134784).

Almost surely, 2^3723890684 is an apocalyptic number.

It is an amenable number.

3723890684 is a deficient number, since it is larger than the sum of its proper divisors (2792918020).

3723890684 is a wasteful number, since it uses less digits than its factorization.

3723890684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930972675 (or 930972673 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 3723890684 is about 61023.6895311976. The cubic root of 3723890684 is about 1550.0021760635.

The spelling of 3723890684 in words is "three billion, seven hundred twenty-three million, eight hundred ninety thousand, six hundred eighty-four".