708149 has 16 divisors (see below), whose sum is σ = 833280. Its totient is φ = 596160.

The previous prime is 708139. The next prime is 708161. The reversal of 708149 is 941807.

It is a cyclic number.

It is not a de Polignac number, because 708149 - 2¹⁶ = 642613 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11579 + ... + 11639.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2⁷⁰⁸¹⁴⁹ is an apocalyptic number.

It is an amenable number.

708149 is a deficient number, since it is larger than the sum of its proper divisors (125131).

708149 is a wasteful number, since it uses less digits than its factorization.

708149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 708149 is about 841.5158940864. The cubic root of 708149 is about 89.1336207743.

The spelling of 708149 in words is "seven hundred eight thousand, one hundred forty-nine".