2453980 has 24 divisors (see below), whose sum is σ = 5332320. Its totient is φ = 947520.

The previous prime is 2453923. The next prime is 2453999. The reversal of 2453980 is 893542.

It is a super-3 number, since 3×2453980³ = 44333734019954376000, which contains 333 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, 1536 + ... + 2695.

It is an arithmetic number, because the mean of its divisors is an integer number (222180).

2^2453980 is an apocalyptic number.

2453980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2453980 is an abundant number, since it is smaller than the sum of its proper divisors (2878340).

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

2453980 is a wasteful number, since it uses less digits than its factorization.

2453980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269 (or 4267 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2453980 is about 1566.5184327036. The cubic root of 2453980 is about 134.8829346386.

It can be divided in two parts, 245 and 3980, that added together give a square (4225 = 65²).

The spelling of 2453980 in words is "two million, four hundred fifty-three thousand, nine hundred eighty".