708241947 has 16 divisors (see below), whose sum is σ = 1142710272. Its totient is φ = 380903040.

The previous prime is 708241927. The next prime is 708241951. The reversal of 708241947 is 749142807.

It is a happy number.

It is not a de Polignac number, because 708241947 - 2¹⁵ = 708209179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 708241899 and 708241908.

It is not an unprimeable number, because it can be changed into a prime (708241907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991579 + ... + 992292.

It is an arithmetic number, because the mean of its divisors is an integer number (71419392).

Almost surely, 2^708241947 is an apocalyptic number.

708241947 is a deficient number, since it is larger than the sum of its proper divisors (434468325).

708241947 is a wasteful number, since it uses less digits than its factorization.

708241947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983898.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 708241947 is about 26612.8154654858. The cubic root of 708241947 is about 891.3752030214.

It can be divided in two parts, 70824 and 1947, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 708241947 in words is "seven hundred eight million, two hundred forty-one thousand, nine hundred forty-seven".