246855380 has 12 divisors (see below), whose sum is σ = 518396340. Its totient is φ = 98742144.

The previous prime is 246855331. The next prime is 246855431. The reversal of 246855380 is 83558642.

It can be written as a sum of positive squares in 2 ways, for example, as 195216784 + 51638596 = 13972^2 + 7186^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6171365 + ... + 6171404.

It is an arithmetic number, because the mean of its divisors is an integer number (43199695).

Almost surely, 2^246855380 is an apocalyptic number.

246855380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

246855380 is an abundant number, since it is smaller than the sum of its proper divisors (271540960).

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

246855380 is a wasteful number, since it uses less digits than its factorization.

246855380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12342778 (or 12342776 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 246855380 is about 15711.6319967087. The cubic root of 246855380 is about 627.3080570377.

The spelling of 246855380 in words is "two hundred forty-six million, eight hundred fifty-five thousand, three hundred eighty".