617689482 has 32 divisors (see below), whose sum is σ = 1256013312. Its totient is φ = 202468464.

The previous prime is 617689481. The next prime is 617689489. The reversal of 617689482 is 284986716.

It is not an unprimeable number, because it can be changed into a prime (617689481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329913 + ... + 331779.

It is an arithmetic number, because the mean of its divisors is an integer number (39250416).

Almost surely, 2^617689482 is an apocalyptic number.

617689482 is an abundant number, since it is smaller than the sum of its proper divisors (638323830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

617689482 is a wasteful number, since it uses less digits than its factorization.

617689482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762.

The product of its digits is 1161216, while the sum is 51.

The square root of 617689482 is about 24853.3595716957. The cubic root of 617689482 is about 851.6413415791.

The spelling of 617689482 in words is "six hundred seventeen million, six hundred eighty-nine thousand, four hundred eighty-two".