3491250486 has 16 divisors (see below), whose sum is σ = 7044294384. Its totient is φ = 1153451264.

The previous prime is 3491250479. The next prime is 3491250517. The reversal of 3491250486 is 6840521943.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573991 + ... + 2575346.

It is an arithmetic number, because the mean of its divisors is an integer number (440268399).

Almost surely, 2^3491250486 is an apocalyptic number.

3491250486 is an abundant number, since it is smaller than the sum of its proper divisors (3553043898).

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

3491250486 is a wasteful number, since it uses less digits than its factorization.

3491250486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149455.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 3491250486 is about 59086.8046690630. The cubic root of 3491250486 is about 1517.0282550876.

The spelling of 3491250486 in words is "three billion, four hundred ninety-one million, two hundred fifty thousand, four hundred eighty-six".