3687041040 has 40 divisors (see below), whose sum is σ = 11429827968. Its totient is φ = 983210880.

The previous prime is 3687040993. The next prime is 3687041069. The reversal of 3687041040 is 401407863.

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

It is a junction number, because it is equal to n+sod(n) for n = 3687040992 and 3687041010.

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, 7681096 + ... + 7681575.

Almost surely, 2^3687041040 is an apocalyptic number.

3687041040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3687041040 is an abundant number, since it is smaller than the sum of its proper divisors (7742786928).

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

3687041040 is a wasteful number, since it uses less digits than its factorization.

3687041040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15362687 (or 15362681 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3687041040 is about 60721.0098730250. The cubic root of 3687041040 is about 1544.8725526149.

The spelling of 3687041040 in words is "three billion, six hundred eighty-seven million, forty-one thousand, forty".