611228339 has 4 divisors (see below), whose sum is σ = 611290800. Its totient is φ = 611165880.

The previous prime is 611228323. The next prime is 611228341. The reversal of 611228339 is 933822116.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 611228339 - 2⁴ = 611228323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 611228299 and 611228308.

It is not an unprimeable number, because it can be changed into a prime (611221339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13007 + ... + 37304.

It is an arithmetic number, because the mean of its divisors is an integer number (152822700).

Almost surely, 2^611228339 is an apocalyptic number.

611228339 is a deficient number, since it is larger than the sum of its proper divisors (62461).

611228339 is a wasteful number, since it uses less digits than its factorization.

611228339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62460.

The product of its digits is 15552, while the sum is 35.

The square root of 611228339 is about 24723.0325607519. The cubic root of 611228339 is about 848.6614868621.

The spelling of 611228339 in words is "six hundred eleven million, two hundred twenty-eight thousand, three hundred thirty-nine".