2459968 has 84 divisors (see below), whose sum is σ = 6238240. Its totient is φ = 940032.

The previous prime is 2459957. The next prime is 2459993. The reversal of 2459968 is 8699542.

It is a super-2 number, since 2×2459968² = 12102885122048, which contains 22 as substring.

Its product of digits (155520) is a multiple of the sum of its prime divisors (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129463 + ... + 129481.

2^2459968 is an apocalyptic number.

2459968 is a gapful number since it is divisible by the number (28) 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 2459968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3119120).

2459968 is an abundant number, since it is smaller than the sum of its proper divisors (3778272).

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

2459968 is a wasteful number, since it uses less digits than its factorization.

2459968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72 (or 45 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 2459968 is about 1568.4285128752. The cubic root of 2459968 is about 134.9925556023.

The spelling of 2459968 in words is "two million, four hundred fifty-nine thousand, nine hundred sixty-eight".