927985464 has 64 divisors (see below), whose sum is σ = 2945990400. Its totient is φ = 265138272.

The previous prime is 927985463. The next prime is 927985489. The reversal of 927985464 is 464589729.

927985464 is a `hidden beast` number, since 9 + 2 + 7 + 98 + 546 + 4 = 666.

It is a super-2 number, since 2×927985464² = 1722314042790590592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 927985464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (927985463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305362 + ... + 308385.

It is an arithmetic number, because the mean of its divisors is an integer number (46031100).

Almost surely, 2^927985464 is an apocalyptic number.

It is an amenable number.

927985464 is an abundant number, since it is smaller than the sum of its proper divisors (2018004936).

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

927985464 is a wasteful number, since it uses less digits than its factorization.

927985464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613769 (or 613759 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 927985464 is about 30462.8538387328. The cubic root of 927985464 is about 975.3946993679.

The spelling of 927985464 in words is "nine hundred twenty-seven million, nine hundred eighty-five thousand, four hundred sixty-four".