3910144 has 40 divisors (see below), whose sum is σ = 8936928. Its totient is φ = 1674240.

The previous prime is 3910141. The next prime is 3910147. The reversal of 3910144 is 4410193.

It is an interprime number because it is at equal distance from previous prime (3910141) and next prime (3910147).

It is a super-2 number, since 2×3910144² = 30578452201472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3910141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3039 + ... + 4129.

Almost surely, 2^3910144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3910144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4468464).

3910144 is an abundant number, since it is smaller than the sum of its proper divisors (5026784).

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

3910144 is an equidigital number, since it uses as much as digits as its factorization.

3910144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3910144 is about 1977.4084049584. The cubic root of 3910144 is about 157.5424459379.

The spelling of 3910144 in words is "three million, nine hundred ten thousand, one hundred forty-four".