246678452 has 12 divisors (see below), whose sum is σ = 436538340. Its totient is φ = 121953216.

The previous prime is 246678431. The next prime is 246678457. The reversal of 246678452 is 254876642.

It can be written as a sum of positive squares in 2 ways, for example, as 47416996 + 199261456 = 6886^2 + 14116^2 .

It is a super-2 number, since 2×246678452² = 121700517362232608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246678457) 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, 346103 + ... + 346814.

It is an arithmetic number, because the mean of its divisors is an integer number (36378195).

Almost surely, 2^246678452 is an apocalyptic number.

It is an amenable number.

246678452 is a deficient number, since it is larger than the sum of its proper divisors (189859888).

246678452 is a wasteful number, since it uses less digits than its factorization.

246678452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693010 (or 693008 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The square root of 246678452 is about 15706.0005093595. Note that the first 3 decimals coincide. The cubic root of 246678452 is about 627.1581516064.

The spelling of 246678452 in words is "two hundred forty-six million, six hundred seventy-eight thousand, four hundred fifty-two".