597089434 has 4 divisors (see below), whose sum is σ = 895634154. Its totient is φ = 298544716.

The previous prime is 597089431. The next prime is 597089473. The reversal of 597089434 is 434980795.

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

It can be written as a sum of positive squares in only one way, i.e., 463756225 + 133333209 = 21535^2 + 11547^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (597089431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149272357 + ... + 149272360.

Almost surely, 2^597089434 is an apocalyptic number.

597089434 is a deficient number, since it is larger than the sum of its proper divisors (298544720).

597089434 is a wasteful number, since it uses less digits than its factorization.

597089434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298544719.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 597089434 is about 24435.4135221813. The cubic root of 597089434 is about 842.0666393885.

The spelling of 597089434 in words is "five hundred ninety-seven million, eighty-nine thousand, four hundred thirty-four".