876244420 has 12 divisors (see below), whose sum is σ = 1840113324. Its totient is φ = 350497760.

The previous prime is 876244417. The next prime is 876244433. The reversal of 876244420 is 24442678.

876244420 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 488233216 + 388011204 = 22096^2 + 19698^2 .

It is a super-2 number, since 2×876244420² = 1535608567162272800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 876244420.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21906091 + ... + 21906130.

It is an arithmetic number, because the mean of its divisors is an integer number (153342777).

Almost surely, 2^876244420 is an apocalyptic number.

It is an amenable number.

876244420 is an abundant number, since it is smaller than the sum of its proper divisors (963868904).

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

876244420 is a wasteful number, since it uses less digits than its factorization.

876244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43812230 (or 43812228 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 876244420 is about 29601.4259791653. The cubic root of 876244420 is about 956.9188032351.

The spelling of 876244420 in words is "eight hundred seventy-six million, two hundred forty-four thousand, four hundred twenty".