3546479690 has 32 divisors (see below), whose sum is σ = 6938991360. Its totient is φ = 1297226304.

The previous prime is 3546479669. The next prime is 3546479737. The reversal of 3546479690 is 969746453.

It is a super-2 number, since 2×3546479690² = 25155036383164992200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113570 + ... + 141389.

It is an arithmetic number, because the mean of its divisors is an integer number (216843480).

Almost surely, 2^3546479690 is an apocalyptic number.

3546479690 is a deficient number, since it is larger than the sum of its proper divisors (3392511670).

3546479690 is a wasteful number, since it uses less digits than its factorization.

3546479690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255086.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The square root of 3546479690 is about 59552.3273264782. The cubic root of 3546479690 is about 1524.9858911173.

The spelling of 3546479690 in words is "three billion, five hundred forty-six million, four hundred seventy-nine thousand, six hundred ninety".