2498340 has 48 divisors (see below), whose sum is σ = 7535808. Its totient is φ = 614784.

The previous prime is 2498339. The next prime is 2498347. The reversal of 2498340 is 438942.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2498298 and 2498307.

It is not an unprimeable number, because it can be changed into a prime (2498347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822 + ... + 2381.

It is an arithmetic number, because the mean of its divisors is an integer number (156996).

2^2498340 is an apocalyptic number.

2498340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2498340 is an abundant number, since it is smaller than the sum of its proper divisors (5037468).

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

2498340 is a wasteful number, since it uses less digits than its factorization.

2498340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228 (or 3226 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2498340 is about 1580.6138048239. The cubic root of 2498340 is about 135.6908346236.

The spelling of 2498340 in words is "two million, four hundred ninety-eight thousand, three hundred forty".