3678463764 has 36 divisors (see below), whose sum is σ = 9787727040. Its totient is φ = 1161619920.

The previous prime is 3678463759. The next prime is 3678463819. The reversal of 3678463764 is 4673648763.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3678463764² = 27062191326122095392, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3678463764.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2688252 + ... + 2689619.

Almost surely, 2^3678463764 is an apocalyptic number.

It is an amenable number.

3678463764 is an abundant number, since it is smaller than the sum of its proper divisors (6109263276).

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

3678463764 is a wasteful number, since it uses less digits than its factorization.

3678463764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377900 (or 5377895 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The square root of 3678463764 is about 60650.3401804145. The cubic root of 3678463764 is about 1543.6736610855.

The spelling of 3678463764 in words is "three billion, six hundred seventy-eight million, four hundred sixty-three thousand, seven hundred sixty-four".