613466398 has 4 divisors (see below), whose sum is σ = 920199600. Its totient is φ = 306733198.

The previous prime is 613466393. The next prime is 613466407. The reversal of 613466398 is 893664316.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613466393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153366598 + ... + 153366601.

It is an arithmetic number, because the mean of its divisors is an integer number (230049900).

Almost surely, 2^613466398 is an apocalyptic number.

613466398 is a deficient number, since it is larger than the sum of its proper divisors (306733202).

613466398 is a wasteful number, since it uses less digits than its factorization.

613466398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306733201.

The product of its digits is 559872, while the sum is 46.

The square root of 613466398 is about 24768.2538342936. The cubic root of 613466398 is about 849.6960380283.

The spelling of 613466398 in words is "six hundred thirteen million, four hundred sixty-six thousand, three hundred ninety-eight".