2475378 has 24 divisors (see below), whose sum is σ = 5415228. Its totient is φ = 817152.

The previous prime is 2475371. The next prime is 2475383. The reversal of 2475378 is 8735742.

2475378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2082249 + 393129 = 1443^2 + 627^2 .

It is a super-2 number, since 2×2475378² = 12254992485768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2475371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1426 + ... + 2642.

2^2475378 is an apocalyptic number.

2475378 is an abundant number, since it is smaller than the sum of its proper divisors (2939850).

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

2475378 is a wasteful number, since it uses less digits than its factorization.

2475378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1335 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 2475378 is about 1573.3334039548. Note that the first 3 decimals coincide. The cubic root of 2475378 is about 135.2738474173.

It can be divided in two parts, 247 and 5378, that added together give a square (5625 = 75²).

The spelling of 2475378 in words is "two million, four hundred seventy-five thousand, three hundred seventy-eight".