979734 has 16 divisors (see below), whose sum is σ = 2239488. Its totient is φ = 279912.

The previous prime is 979717. The next prime is 979747. The reversal of 979734 is 437979.

It is a junction number, because it is equal to n+sod(n) for n = 979692 and 979701.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 979734.

It is an unprimeable number.

979734 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11622 + ... + 11705.

It is an arithmetic number, because the mean of its divisors is an integer number (139968).

2⁹⁷⁹⁷³⁴ is an apocalyptic number.

979734 is an abundant number, since it is smaller than the sum of its proper divisors (1259754).

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

979734 is a wasteful number, since it uses less digits than its factorization.

979734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23339.

The product of its digits is 47628, while the sum is 39.

The square root of 979734 is about 989.8151342549. The cubic root of 979734 is about 99.3198511298.

The spelling of 979734 in words is "nine hundred seventy-nine thousand, seven hundred thirty-four".