3954258 has 80 divisors (see below), whose sum is σ = 11081664. Its totient is φ = 1023840.

The previous prime is 3954257. The next prime is 3954259. The reversal of 3954258 is 8524593.

3954258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3954257) and next prime (3954259).

It is a d-powerful number, because it can be written as 3¹³ + 9 + 5 + 4¹⁰ + 2²⁰ + 5⁴ + 8⁶ .

It is not an unprimeable number, because it can be changed into a prime (3954253) 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 39 ways as a sum of consecutive naturals, for example, 12316 + ... + 12632.

Almost surely, 2^3954258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3954258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5540832).

3954258 is an abundant number, since it is smaller than the sum of its proper divisors (7127406).

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

3954258 is a wasteful number, since it uses less digits than its factorization.

3954258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 340 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 3954258 is about 1988.5316190597. The cubic root of 3954258 is about 158.1326931011.

The spelling of 3954258 in words is "three million, nine hundred fifty-four thousand, two hundred fifty-eight".