3490331694 has 16 divisors (see below), whose sum is σ = 6989893968. Its totient is φ = 1161905472.

The previous prime is 3490331641. The next prime is 3490331717. The reversal of 3490331694 is 4961330943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379687 + ... + 388770.

It is an arithmetic number, because the mean of its divisors is an integer number (436868373).

Almost surely, 2^3490331694 is an apocalyptic number.

3490331694 is an abundant number, since it is smaller than the sum of its proper divisors (3499562274).

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

3490331694 is a wasteful number, since it uses less digits than its factorization.

3490331694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769219.

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 3490331694 is about 59079.0292235748. The cubic root of 3490331694 is about 1516.8951646930.

The spelling of 3490331694 in words is "three billion, four hundred ninety million, three hundred thirty-one thousand, six hundred ninety-four".