612948854 has 16 divisors (see below), whose sum is σ = 1106073600. Its totient is φ = 248866344.

The previous prime is 612948803. The next prime is 612948859. The reversal of 612948854 is 458849216.

612948854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 612948799 and 612948808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612948859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151894 + ... + 1152425.

It is an arithmetic number, because the mean of its divisors is an integer number (69129600).

Almost surely, 2^612948854 is an apocalyptic number.

612948854 is a deficient number, since it is larger than the sum of its proper divisors (493124746).

612948854 is a wasteful number, since it uses less digits than its factorization.

612948854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304347.

The product of its digits is 552960, while the sum is 47.

The square root of 612948854 is about 24757.8039009925. The cubic root of 612948854 is about 849.4570253127.

The spelling of 612948854 in words is "six hundred twelve million, nine hundred forty-eight thousand, eight hundred fifty-four".