4777398 has 48 divisors (see below), whose sum is σ = 11122800. Its totient is φ = 1477440.

The previous prime is 4777363. The next prime is 4777433. The reversal of 4777398 is 8937774.

It is an interprime number because it is at equal distance from previous prime (4777363) and next prime (4777433).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20748 + ... + 20976.

It is an arithmetic number, because the mean of its divisors is an integer number (231725).

Almost surely, 2^4777398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4777398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5561400).

4777398 is an abundant number, since it is smaller than the sum of its proper divisors (6345402).

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

4777398 is a wasteful number, since it uses less digits than its factorization.

4777398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 314 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 4777398 is about 2185.7259663553. The cubic root of 4777398 is about 168.4213488242.

It can be divided in two parts, 477 and 7398, that added together give a triangular number (7875 = T₁₂₅).

The spelling of 4777398 in words is "four million, seven hundred seventy-seven thousand, three hundred ninety-eight".