4945408 has 40 divisors (see below), whose sum is σ = 10655568. Its totient is φ = 2279424.

The previous prime is 4945397. The next prime is 4945411. The reversal of 4945408 is 8045494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6285 + ... + 7027.

Almost surely, 2^4945408 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 4945408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5327784).

4945408 is an abundant number, since it is smaller than the sum of its proper divisors (5710160).

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

4945408 is an equidigital number, since it uses as much as digits as its factorization.

4945408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4945408 is about 2223.8273314266. The cubic root of 4945408 is about 170.3729757962.

The spelling of 4945408 in words is "four million, nine hundred forty-five thousand, four hundred eight".