3888495 has 72 divisors (see below), whose sum is σ = 8045856. Its totient is φ = 1723392.

The previous prime is 3888463. The next prime is 3888503. The reversal of 3888495 is 5948883.

It is not a de Polignac number, because 3888495 - 2⁵ = 3888463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

3888495 is a Rhonda number in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 3888495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 169054 + ... + 169076.

It is an arithmetic number, because the mean of its divisors is an integer number (111748).

Almost surely, 2^3888495 is an apocalyptic number.

3888495 is an abundant number, since it is smaller than the sum of its proper divisors (4157361).

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

3888495 is a wasteful number, since it uses less digits than its factorization.

3888495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 61 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 3888495 is about 1971.9267227765. The cubic root of 3888495 is about 157.2511565535.

The spelling of 3888495 in words is "three million, eight hundred eighty-eight thousand, four hundred ninety-five".