4922400 has 144 divisors (see below), whose sum is σ = 18373824. Its totient is φ = 1121280.

The previous prime is 4922399. The next prime is 4922417. The reversal of 4922400 is 42294.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 16654 + ... + 16946.

It is an arithmetic number, because the mean of its divisors is an integer number (127596).

Almost surely, 2^4922400 is an apocalyptic number.

4922400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4922400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9186912).

4922400 is an abundant number, since it is smaller than the sum of its proper divisors (13451424).

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

4922400 is a wasteful number, since it uses less digits than its factorization.

4922400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 310 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4922400 is about 2218.6482371029. The cubic root of 4922400 is about 170.1083507657.

Adding to 4922400 its reverse (42294), we get a palindrome (4964694).

The spelling of 4922400 in words is "four million, nine hundred twenty-two thousand, four hundred".