827446372 has 24 divisors (see below), whose sum is σ = 1534611960. Its totient is φ = 389030400.

The previous prime is 827446343. The next prime is 827446381. The reversal of 827446372 is 273644728.

It can be written as a sum of positive squares in 4 ways, for example, as 700343296 + 127103076 = 26464^2 + 11274^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 78622 + ... + 88522.

It is an arithmetic number, because the mean of its divisors is an integer number (63942165).

Almost surely, 2^827446372 is an apocalyptic number.

It is an amenable number.

827446372 is a deficient number, since it is larger than the sum of its proper divisors (707165588).

827446372 is a wasteful number, since it uses less digits than its factorization.

827446372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11151 (or 11149 counting only the distinct ones).

The product of its digits is 451584, while the sum is 43.

The square root of 827446372 is about 28765.3675797825. The cubic root of 827446372 is about 938.8148531646.

The spelling of 827446372 in words is "eight hundred twenty-seven million, four hundred forty-six thousand, three hundred seventy-two".