734939 has 8 divisors (see below), whose sum is σ = 791040. Its totient is φ = 680616.

The previous prime is 734933. The next prime is 734941. The reversal of 734939 is 939437.

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

It is a cyclic number.

It is not a de Polignac number, because 734939 - 2¹² = 730843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 734899 and 734908.

It is not an unprimeable number, because it can be changed into a prime (734933) 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, 482 + ... + 1304.

It is an arithmetic number, because the mean of its divisors is an integer number (98880).

2⁷³⁴⁹³⁹ is an apocalyptic number.

734939 is a deficient number, since it is larger than the sum of its proper divisors (56101).

734939 is a wasteful number, since it uses less digits than its factorization.

734939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889.

The product of its digits is 20412, while the sum is 35.

The square root of 734939 is about 857.2858333135. The cubic root of 734939 is about 90.2437425802.

The spelling of 734939 in words is "seven hundred thirty-four thousand, nine hundred thirty-nine".