2398480 has 40 divisors (see below), whose sum is σ = 6374592. Its totient is φ = 822144.

The previous prime is 2398477. The next prime is 2398481. The reversal of 2398480 is 848932.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2398481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1582 + ... + 2701.

2^2398480 is an apocalyptic number.

2398480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2398480 is an abundant number, since it is smaller than the sum of its proper divisors (3976112).

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

2398480 is a wasteful number, since it uses less digits than its factorization.

2398480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303 (or 4297 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2398480 is about 1548.7026828930. The cubic root of 2398480 is about 133.8583191005.

The spelling of 2398480 in words is "two million, three hundred ninety-eight thousand, four hundred eighty".