3797680 has 40 divisors (see below), whose sum is σ = 9075312. Its totient is φ = 1476864.

The previous prime is 3797671. The next prime is 3797683. The reversal of 3797680 is 867973.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (3797683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319 + ... + 3601.

Almost surely, 2^3797680 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 3797680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4537656).

3797680 is an abundant number, since it is smaller than the sum of its proper divisors (5277632).

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

3797680 is a wasteful number, since it uses less digits than its factorization.

3797680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333 (or 1327 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3797680 is about 1948.7637106638. The cubic root of 3797680 is about 156.0173112501.

The spelling of 3797680 in words is "three million, seven hundred ninety-seven thousand, six hundred eighty".