84794590 has 16 divisors (see below), whose sum is σ = 154781280. Its totient is φ = 33439840.

The previous prime is 84794573. The next prime is 84794603. The reversal of 84794590 is 9549748.

It is a self number, because there is not a number n which added to its sum of digits gives 84794590.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59005 + ... + 60424.

It is an arithmetic number, because the mean of its divisors is an integer number (9673830).

Almost surely, 2^84794590 is an apocalyptic number.

84794590 is a deficient number, since it is larger than the sum of its proper divisors (69986690).

84794590 is a wasteful number, since it uses less digits than its factorization.

84794590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119507.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 84794590 is about 9208.3977976627. The cubic root of 84794590 is about 439.3285039698.

The spelling of 84794590 in words is "eighty-four million, seven hundred ninety-four thousand, five hundred ninety".