3785715 has 12 divisors (see below), whose sum is σ = 6561984. Its totient is φ = 2019024.

The previous prime is 3785687. The next prime is 3785753. The reversal of 3785715 is 5175873.

It is not a de Polignac number, because 3785715 - 2⁶ = 3785651 is a prime.

It is a super-2 number, since 2×3785715² = 28663276122450, which contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3785715.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42019 + ... + 42108.

It is an arithmetic number, because the mean of its divisors is an integer number (546832).

Almost surely, 2^3785715 is an apocalyptic number.

3785715 is a deficient number, since it is larger than the sum of its proper divisors (2776269).

3785715 is a wasteful number, since it uses less digits than its factorization.

3785715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84138 (or 84135 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 3785715 is about 1945.6913938238. The cubic root of 3785715 is about 155.8532890900.

The spelling of 3785715 in words is "three million, seven hundred eighty-five thousand, seven hundred fifteen".