709379354 has 4 divisors (see below), whose sum is σ = 1064069034. Its totient is φ = 354689676.

The previous prime is 709379339. The next prime is 709379369. The reversal of 709379354 is 453973907.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (709379339) and next prime (709379369).

It can be written as a sum of positive squares in only one way, i.e., 616777225 + 92602129 = 24835^2 + 9623^2 .

It is a junction number, because it is equal to n+sod(n) for n = 709379299 and 709379308.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 177344837 + ... + 177344840.

Almost surely, 2^709379354 is an apocalyptic number.

709379354 is a deficient number, since it is larger than the sum of its proper divisors (354689680).

709379354 is a wasteful number, since it uses less digits than its factorization.

709379354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354689679.

The product of its (nonzero) digits is 714420, while the sum is 47.

The square root of 709379354 is about 26634.1764280407. The cubic root of 709379354 is about 891.8521182651.

The spelling of 709379354 in words is "seven hundred nine million, three hundred seventy-nine thousand, three hundred fifty-four".