948739 has 4 divisors (see below), whose sum is σ = 1035000. Its totient is φ = 862480.

The previous prime is 948721. The next prime is 948749. The reversal of 948739 is 937849.

948739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 937849 = 11 ⋅85259.

It is a cyclic number.

It is not a de Polignac number, because 948739 - 2⁵ = 948707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (948749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43114 + ... + 43135.

It is an arithmetic number, because the mean of its divisors is an integer number (258750).

2⁹⁴⁸⁷³⁹ is an apocalyptic number.

948739 is a deficient number, since it is larger than the sum of its proper divisors (86261).

948739 is a wasteful number, since it uses less digits than its factorization.

948739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86260.

The product of its digits is 54432, while the sum is 40.

The square root of 948739 is about 974.0323403255. The cubic root of 948739 is about 98.2612424466.

The spelling of 948739 in words is "nine hundred forty-eight thousand, seven hundred thirty-nine".