705828494 has 8 divisors (see below), whose sum is σ = 1209991728. Its totient is φ = 302497920.

The previous prime is 705828493. The next prime is 705828527. The reversal of 705828494 is 494828507.

It is a happy number.

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

It is a super-3 number, since 3×705828494³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705828493) 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, 25208147 + ... + 25208174.

It is an arithmetic number, because the mean of its divisors is an integer number (151248966).

Almost surely, 2^705828494 is an apocalyptic number.

705828494 is a deficient number, since it is larger than the sum of its proper divisors (504163234).

705828494 is a wasteful number, since it uses less digits than its factorization.

705828494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50416330.

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 705828494 is about 26567.4329584173. The cubic root of 705828494 is about 890.3615473382.

The spelling of 705828494 in words is "seven hundred five million, eight hundred twenty-eight thousand, four hundred ninety-four".