2478932 has 12 divisors (see below), whose sum is σ = 4383540. Its totient is φ = 1226496.

The previous prime is 2478899. The next prime is 2478937. The reversal of 2478932 is 2398742.

2478932 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 364816 + 2114116 = 604^2 + 1454^2 .

It is a super-2 number, since 2×2478932² = 12290207721248, which contains 22 as substring.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 2478892 and 2478901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478937) 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 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 3582.

It is an arithmetic number, because the mean of its divisors is an integer number (365295).

2^2478932 is an apocalyptic number.

It is an amenable number.

2478932 is a deficient number, since it is larger than the sum of its proper divisors (1904608).

2478932 is a wasteful number, since it uses less digits than its factorization.

2478932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6490 (or 6488 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 2478932 is about 1574.4624479485. The cubic root of 2478932 is about 135.3385558313.

The spelling of 2478932 in words is "two million, four hundred seventy-eight thousand, nine hundred thirty-two".