708949 has 4 divisors (see below), whose sum is σ = 715936. Its totient is φ = 701964.

The previous prime is 708943. The next prime is 708959. The reversal of 708949 is 949807.

708949 = T₆₂ + T₆₃ + ... + T₁₆₄.

It is a happy number.

708949 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 949807 = 17 ⋅55871.

It is a cyclic number.

It is not a de Polignac number, because 708949 - 2⁹ = 708437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708943) 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, 3339 + ... + 3544.

It is an arithmetic number, because the mean of its divisors is an integer number (178984).

2⁷⁰⁸⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

708949 is a deficient number, since it is larger than the sum of its proper divisors (6987).

708949 is a wasteful number, since it uses less digits than its factorization.

708949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6986.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 708949 is about 841.9910925895. The cubic root of 708949 is about 89.1671730642.

It can be divided in two parts, 7089 and 49, that multiplied together give a triangular number (347361 = T₈₃₃).

The spelling of 708949 in words is "seven hundred eight thousand, nine hundred forty-nine".