2398416 has 40 divisors (see below), whose sum is σ = 6413280. Its totient is φ = 771456.

The previous prime is 2398391. The next prime is 2398423. The reversal of 2398416 is 6148932.

It is a super-4 number, since 4×2398416⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531 + ... + 2253.

It is an arithmetic number, because the mean of its divisors is an integer number (160332).

2^2398416 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 2398416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3206640).

2398416 is an abundant number, since it is smaller than the sum of its proper divisors (4014864).

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

2398416 is a wasteful number, since it uses less digits than its factorization.

2398416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763 (or 1757 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 2398416 is about 1548.6820202998. The cubic root of 2398416 is about 133.8571284841.

The spelling of 2398416 in words is "two million, three hundred ninety-eight thousand, four hundred sixteen".