2473998 has 8 divisors (see below), whose sum is σ = 4948008. Its totient is φ = 824664.

The previous prime is 2473997. The next prime is 2474039. The reversal of 2473998 is 8993742.

It is a sphenic number, since it is the product of 3 distinct primes.

2473998 is an admirable number.

It is a super-2 number, since 2×2473998² = 12241332208008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206161 + ... + 206172.

It is an arithmetic number, because the mean of its divisors is an integer number (618501).

2^2473998 is an apocalyptic number.

2473998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2473998 is a wasteful number, since it uses less digits than its factorization.

2473998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412338.

The product of its digits is 108864, while the sum is 42.

The square root of 2473998 is about 1572.8947835122. The cubic root of 2473998 is about 135.2487047777.

The spelling of 2473998 in words is "two million, four hundred seventy-three thousand, nine hundred ninety-eight".