2485930 has 8 divisors (see below), whose sum is σ = 4474692. Its totient is φ = 994368.

The previous prime is 2485907. The next prime is 2485937. The reversal of 2485930 is 395842.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 208849 = 1509^2 + 457^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2485892 and 2485901.

It is not an unprimeable number, because it can be changed into a prime (2485937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124287 + ... + 124306.

2^2485930 is an apocalyptic number.

2485930 is a deficient number, since it is larger than the sum of its proper divisors (1988762).

2485930 is a wasteful number, since it uses less digits than its factorization.

2485930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248600.

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

The square root of 2485930 is about 1576.6832275381. The cubic root of 2485930 is about 135.4657893054.

The spelling of 2485930 in words is "two million, four hundred eighty-five thousand, nine hundred thirty".