709482394 has 8 divisors (see below), whose sum is σ = 1064457108. Its totient is φ = 354663360.

The previous prime is 709482391. The next prime is 709482451. The reversal of 709482394 is 493284907.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 707826025 + 1656369 = 26605^2 + 1287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (709482391) 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, 26767 + ... + 46210.

Almost surely, 2^709482394 is an apocalyptic number.

709482394 is a deficient number, since it is larger than the sum of its proper divisors (354974714).

709482394 is a wasteful number, since it uses less digits than its factorization.

709482394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77840.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 709482394 is about 26636.1107145919. The cubic root of 709482394 is about 891.8952977913.

The spelling of 709482394 in words is "seven hundred nine million, four hundred eighty-two thousand, three hundred ninety-four".