3678309460 has 36 divisors (see below), whose sum is σ = 8985586932. Its totient is φ = 1261134336.

The previous prime is 3678309457. The next prime is 3678309463. The reversal of 3678309460 is 649038763.

It is an interprime number because it is at equal distance from previous prime (3678309457) and next prime (3678309463).

It can be written as a sum of positive squares in 2 ways, for example, as 607819716 + 3070489744 = 24654^2 + 55412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3678309460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678309463) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1875709 + ... + 1877668.

It is an arithmetic number, because the mean of its divisors is an integer number (249599637).

Almost surely, 2^3678309460 is an apocalyptic number.

It is an amenable number.

3678309460 is an abundant number, since it is smaller than the sum of its proper divisors (5307277472).

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

3678309460 is a wasteful number, since it uses less digits than its factorization.

3678309460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753400 (or 3753391 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 3678309460 is about 60649.0680884711. The cubic root of 3678309460 is about 1543.6520761371.

The spelling of 3678309460 in words is "three billion, six hundred seventy-eight million, three hundred nine thousand, four hundred sixty".