3671040 has 88 divisors (see below), whose sum is σ = 11790720. Its totient is φ = 974848.

The previous prime is 3671027. The next prime is 3671069. The reversal of 3671040 is 401763.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3670998 and 3671016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15241 + ... + 15479.

Almost surely, 2^3671040 is an apocalyptic number.

3671040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3671040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5895360).

3671040 is an abundant number, since it is smaller than the sum of its proper divisors (8119680).

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

3671040 is a wasteful number, since it uses less digits than its factorization.

3671040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3671040 is about 1915.9958246301. The cubic root of 3671040 is about 154.2634496581.

The spelling of 3671040 in words is "three million, six hundred seventy-one thousand, forty".