612204348 has 96 divisors (see below), whose sum is σ = 1663409664. Its totient is φ = 171641088.

The previous prime is 612204343. The next prime is 612204349. The reversal of 612204348 is 843402216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612204343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1931086 + ... + 1931402.

It is an arithmetic number, because the mean of its divisors is an integer number (17327184).

Almost surely, 2^612204348 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 612204348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831704832).

612204348 is an abundant number, since it is smaller than the sum of its proper divisors (1051205316).

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

612204348 is a wasteful number, since it uses less digits than its factorization.

612204348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 612204348 is about 24742.7635481569. The cubic root of 612204348 is about 849.1129606732.

The spelling of 612204348 in words is "six hundred twelve million, two hundred four thousand, three hundred forty-eight".