3686246862748 has 6 divisors (see below), whose sum is σ = 6450932009816. Its totient is φ = 1843123431372.

The previous prime is 3686246862737. The next prime is 3686246862797. The reversal of 3686246862748 is 8472686426863.

It is a super-2 number, since 2×3686246862748² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460780857840 + ... + 460780857847.

Almost surely, 2^{3686246862748} is an apocalyptic number.

It is an amenable number.

3686246862748 is a deficient number, since it is larger than the sum of its proper divisors (2764685147068).

3686246862748 is a wasteful number, since it uses less digits than its factorization.

3686246862748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921561715691 (or 921561715689 counting only the distinct ones).

The product of its digits is 891813888, while the sum is 70.

The spelling of 3686246862748 in words is "three trillion, six hundred eighty-six billion, two hundred forty-six million, eight hundred sixty-two thousand, seven hundred forty-eight".