3815652 has 12 divisors (see below), whose sum is σ = 8903216. Its totient is φ = 1271880.

The previous prime is 3815641. The next prime is 3815653. The reversal of 3815652 is 2565183.

3815652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3815653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158974 + ... + 158997.

Almost surely, 2^3815652 is an apocalyptic number.

It is an amenable number.

3815652 is an abundant number, since it is smaller than the sum of its proper divisors (5087564).

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

3815652 is a wasteful number, since it uses less digits than its factorization.

3815652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317978 (or 317976 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 3815652 is about 1953.3693967092. The cubic root of 3815652 is about 156.2630342193.

The spelling of 3815652 in words is "three million, eight hundred fifteen thousand, six hundred fifty-two".