3491347228 has 24 divisors (see below), whose sum is σ = 6247242288. Its totient is φ = 1706654976.

The previous prime is 3491347219. The next prime is 3491347229. The reversal of 3491347228 is 8227431943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3491347229) 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, 30900 + ... + 89092.

It is an arithmetic number, because the mean of its divisors is an integer number (260301762).

Almost surely, 2^3491347228 is an apocalyptic number.

It is an amenable number.

3491347228 is a deficient number, since it is larger than the sum of its proper divisors (2755895060).

3491347228 is a wasteful number, since it uses less digits than its factorization.

3491347228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58533 (or 58531 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 3491347228 is about 59087.6233064083. The cubic root of 3491347228 is about 1517.0422671627.

The spelling of 3491347228 in words is "three billion, four hundred ninety-one million, three hundred forty-seven thousand, two hundred twenty-eight".