2473398 has 48 divisors (see below), whose sum is σ = 5812560. Its totient is φ = 757248.

The previous prime is 2473391. The next prime is 2473409. The reversal of 2473398 is 8933742.

It is a super-2 number, since 2×2473398² = 12235395332808, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹¹ + 4⁵ + 7⁷ + 3⁹ + 3¹³ + 9 + 8⁵ .

It is a plaindrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473391) 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, 17986 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (121095).

2^2473398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2473398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2906280).

2473398 is an abundant number, since it is smaller than the sum of its proper divisors (3339162).

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

2473398 is a wasteful number, since it uses less digits than its factorization.

2473398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 218 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 2473398 is about 1572.7040408163. The cubic root of 2473398 is about 135.2377702790.

The spelling of 2473398 in words is "two million, four hundred seventy-three thousand, three hundred ninety-eight".