612502934 has 4 divisors (see below), whose sum is σ = 918754404. Its totient is φ = 306251466.

The previous prime is 612502931. The next prime is 612503009. The reversal of 612502934 is 439205216.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 612502934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612502931) 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, 153125732 + ... + 153125735.

It is an arithmetic number, because the mean of its divisors is an integer number (229688601).

Almost surely, 2^612502934 is an apocalyptic number.

612502934 is a deficient number, since it is larger than the sum of its proper divisors (306251470).

612502934 is a wasteful number, since it uses less digits than its factorization.

612502934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306251469.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 612502934 is about 24748.7966172095. The cubic root of 612502934 is about 849.2509821451.

The spelling of 612502934 in words is "six hundred twelve million, five hundred two thousand, nine hundred thirty-four".