984634 has 16 divisors (see below), whose sum is σ = 1721088. Its totient is φ = 413712.

The previous prime is 984617. The next prime is 984667. The reversal of 984634 is 436489.

984634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×984634² = 1939008227912, 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 984634.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79 + ... + 1405.

It is an arithmetic number, because the mean of its divisors is an integer number (107568).

2⁹⁸⁴⁶³⁴ is an apocalyptic number.

984634 is a deficient number, since it is larger than the sum of its proper divisors (736454).

984634 is a wasteful number, since it uses less digits than its factorization.

984634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389.

The product of its digits is 20736, while the sum is 34.

The square root of 984634 is about 992.2872567961. The cubic root of 984634 is about 99.4851538837.

The spelling of 984634 in words is "nine hundred eighty-four thousand, six hundred thirty-four".