3491683628 has 12 divisors (see below), whose sum is σ = 6111039312. Its totient is φ = 1745672400.

The previous prime is 3491683621. The next prime is 3491683639. The reversal of 3491683628 is 8263861943.

It is a happy number.

3491683628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3491683621) 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, 11678 + ... + 84378.

It is an arithmetic number, because the mean of its divisors is an integer number (509253276).

Almost surely, 2^3491683628 is an apocalyptic number.

It is an amenable number.

3491683628 is a deficient number, since it is larger than the sum of its proper divisors (2619355684).

3491683628 is a wasteful number, since it uses less digits than its factorization.

3491683628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84712 (or 84710 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The square root of 3491683628 is about 59090.4698576682. The cubic root of 3491683628 is about 1517.0909891980.

The spelling of 3491683628 in words is "three billion, four hundred ninety-one million, six hundred eighty-three thousand, six hundred twenty-eight".