2454120 has 96 divisors (see below), whose sum is σ = 8466120. Its totient is φ = 614400.

The previous prime is 2454119. The next prime is 2454121. The reversal of 2454120 is 214542.

It is an interprime number because it is at equal distance from previous prime (2454119) and next prime (2454121).

It can be written as a sum of positive squares in 4 ways, for example, as 2452356 + 1764 = 1566^2 + 42^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2454093 and 2454102.

It is not an unprimeable number, because it can be changed into a prime (2454121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5920 + ... + 6320.

2^2454120 is an apocalyptic number.

2454120 is a gapful number since it is divisible by the number (20) 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 2454120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233060).

2454120 is an abundant number, since it is smaller than the sum of its proper divisors (6012000).

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

2454120 is a wasteful number, since it uses less digits than its factorization.

2454120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2454120 is about 1566.5631171453. The cubic root of 2454120 is about 134.8854996217.

Adding to 2454120 its reverse (214542), we get a palindrome (2668662).

The spelling of 2454120 in words is "two million, four hundred fifty-four thousand, one hundred twenty".