4258408 has 64 divisors (see below), whose sum is σ = 10321920. Its totient is φ = 1598400.

The previous prime is 4258403. The next prime is 4258409. The reversal of 4258408 is 8048524.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 4258408.

It is not an unprimeable number, because it can be changed into a prime (4258403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18985 + ... + 19207.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

Almost surely, 2^4258408 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 4258408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5160960).

4258408 is an abundant number, since it is smaller than the sum of its proper divisors (6063512).

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

4258408 is a wasteful number, since it uses less digits than its factorization.

4258408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 4258408 is about 2063.5910447567. The cubic root of 4258408 is about 162.0873379587.

The spelling of 4258408 in words is "four million, two hundred fifty-eight thousand, four hundred eight".