3674705646 has 32 divisors (see below), whose sum is σ = 7488028800. Its totient is φ = 1201997984.

The previous prime is 3674705633. The next prime is 3674705663. The reversal of 3674705646 is 6465074763.

It is a super-4 number, since 4×3674705646⁴ (a number of 39 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3674705595 and 3674705604.

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, 49441 + ... + 98963.

It is an arithmetic number, because the mean of its divisors is an integer number (234000900).

Almost surely, 2^3674705646 is an apocalyptic number.

3674705646 is an abundant number, since it is smaller than the sum of its proper divisors (3813323154).

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

3674705646 is a wasteful number, since it uses less digits than its factorization.

3674705646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49760.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The square root of 3674705646 is about 60619.3504254211. The cubic root of 3674705646 is about 1543.1477817230.

The spelling of 3674705646 in words is "three billion, six hundred seventy-four million, seven hundred five thousand, six hundred forty-six".