3885516 has 24 divisors (see below), whose sum is σ = 10073840. Its totient is φ = 1295136.

The previous prime is 3885499. The next prime is 3885521. The reversal of 3885516 is 6155883.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 17881 + ... + 18096.

Almost surely, 2^3885516 is an apocalyptic number.

3885516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3885516 is an abundant number, since it is smaller than the sum of its proper divisors (6188324).

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

3885516 is a wasteful number, since it uses less digits than its factorization.

3885516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35990 (or 35982 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 3885516 is about 1971.1712254393. The cubic root of 3885516 is about 157.2109892673.

The spelling of 3885516 in words is "three million, eight hundred eighty-five thousand, five hundred sixteen".