3670648 has 48 divisors (see below), whose sum is σ = 7680960. Its totient is φ = 1641600.

The previous prime is 3670637. The next prime is 3670649. The reversal of 3670648 is 8460763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3670649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89508 + ... + 89548.

It is an arithmetic number, because the mean of its divisors is an integer number (160020).

Almost surely, 2^3670648 is an apocalyptic number.

3670648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3670648 is an abundant number, since it is smaller than the sum of its proper divisors (4010312).

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

3670648 is a wasteful number, since it uses less digits than its factorization.

3670648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3670648 is about 1915.8935252252. The cubic root of 3670648 is about 154.2579586233.

The spelling of 3670648 in words is "three million, six hundred seventy thousand, six hundred forty-eight".