3685392048 has 80 divisors (see below), whose sum is σ = 10426832640. Its totient is φ = 1114735872.

The previous prime is 3685392041. The next prime is 3685392049. The reversal of 3685392048 is 8402935863.

It is a super-2 number, since 2×3685392048² = 27164229094923268608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3685391988 and 3685392006.

It is not an unprimeable number, because it can be changed into a prime (3685392041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13236 + ... + 86867.

It is an arithmetic number, because the mean of its divisors is an integer number (130335408).

Almost surely, 2^3685392048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3685392048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5213416320).

3685392048 is an abundant number, since it is smaller than the sum of its proper divisors (6741440592).

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

3685392048 is a wasteful number, since it uses less digits than its factorization.

3685392048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100186 (or 100180 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 3685392048 is about 60707.4299241864. The cubic root of 3685392048 is about 1544.6422087044.

The spelling of 3685392048 in words is "three billion, six hundred eighty-five million, three hundred ninety-two thousand, forty-eight".