837849472 has 64 divisors (see below), whose sum is σ = 1707920640. Its totient is φ = 409305600.

The previous prime is 837849449. The next prime is 837849533. The reversal of 837849472 is 274948738.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1294653 + ... + 1295299.

It is an arithmetic number, because the mean of its divisors is an integer number (26686260).

Almost surely, 2^837849472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 837849472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853960320).

837849472 is an abundant number, since it is smaller than the sum of its proper divisors (870071168).

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

837849472 is a wasteful number, since it uses less digits than its factorization.

837849472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 867 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 837849472 is about 28945.6295837558. The cubic root of 837849472 is about 942.7329069068.

The spelling of 837849472 in words is "eight hundred thirty-seven million, eight hundred forty-nine thousand, four hundred seventy-two".