708409046 has 4 divisors (see below), whose sum is σ = 1062613572. Its totient is φ = 354204522.

The previous prime is 708409021. The next prime is 708409049. The reversal of 708409046 is 640904807.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640904807 = 631 ⋅1015697.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708409049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177102260 + ... + 177102263.

It is an arithmetic number, because the mean of its divisors is an integer number (265653393).

Almost surely, 2^708409046 is an apocalyptic number.

708409046 is a deficient number, since it is larger than the sum of its proper divisors (354204526).

708409046 is a wasteful number, since it uses less digits than its factorization.

708409046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354204525.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 708409046 is about 26615.9547264418. The cubic root of 708409046 is about 891.4452996850.

The spelling of 708409046 in words is "seven hundred eight million, four hundred nine thousand, forty-six".