896739 has 8 divisors (see below), whose sum is σ = 1201152. Its totient is φ = 595080.

The previous prime is 896723. The next prime is 896771. The reversal of 896739 is 937698.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 896739 - 2⁴ = 896723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 896739.

It is not an unprimeable number, because it can be changed into a prime (896719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262 + ... + 1364.

It is an arithmetic number, because the mean of its divisors is an integer number (150144).

2⁸⁹⁶⁷³⁹ is an apocalyptic number.

896739 is a deficient number, since it is larger than the sum of its proper divisors (304413).

896739 is a wasteful number, since it uses less digits than its factorization.

896739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377.

The product of its digits is 81648, while the sum is 42.

The square root of 896739 is about 946.9630404615. The cubic root of 896739 is about 96.4321876755.

The spelling of 896739 in words is "eight hundred ninety-six thousand, seven hundred thirty-nine".