841464064 has 135 divisors (see below), whose sum is σ = 2013854577. Its totient is φ = 350880768.

The previous prime is 841464059. The next prime is 841464083. The reversal of 841464064 is 460464148.

The square root of 841464064 is 29008.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 752953600 + 88510464 = 27440^2 + 9408^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 22742254 + ... + 22742290.

Almost surely, 2^841464064 is an apocalyptic number.

841464064 is the 29008-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841464064

841464064 is an abundant number, since it is smaller than the sum of its proper divisors (1172390513).

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

841464064 is an frugal number, since it uses more digits than its factorization.

841464064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The cubic root of 841464064 is about 944.0866529668.

The spelling of 841464064 in words is "eight hundred forty-one million, four hundred sixty-four thousand, sixty-four".