3954888 has 144 divisors (see below), whose sum is σ = 13338000. Its totient is φ = 1052352.

The previous prime is 3954877. The next prime is 3954889. The reversal of 3954888 is 8884593.

It is a super-2 number, since 2×3954888² = 31282278185088, which contains 22 as substring.

Its product of digits (276480) is a multiple of the sum of its prime divisors (90).

It is not an unprimeable number, because it can be changed into a prime (3954889) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 67003 + ... + 67061.

It is an arithmetic number, because the mean of its divisors is an integer number (92625).

Almost surely, 2^3954888 is an apocalyptic number.

3954888 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3954888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6669000).

3954888 is an abundant number, since it is smaller than the sum of its proper divisors (9383112).

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

3954888 is a wasteful number, since it uses less digits than its factorization.

3954888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 90 counting only the distinct ones).

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

The square root of 3954888 is about 1988.6900210943. The cubic root of 3954888 is about 158.1410906569.

The spelling of 3954888 in words is "three million, nine hundred fifty-four thousand, eight hundred eighty-eight".