3549397514 has 16 divisors (see below), whose sum is σ = 5918599680. Its totient is φ = 1585338480.

The previous prime is 3549397499. The next prime is 3549397517. The reversal of 3549397514 is 4157939453.

It is not an unprimeable number, because it can be changed into a prime (3549397517) 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, 2201054 + ... + 2202665.

It is an arithmetic number, because the mean of its divisors is an integer number (369912480).

Almost surely, 2^3549397514 is an apocalyptic number.

3549397514 is a deficient number, since it is larger than the sum of its proper divisors (2369202166).

3549397514 is a wasteful number, since it uses less digits than its factorization.

3549397514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403765.

The product of its digits is 2041200, while the sum is 50.

The square root of 3549397514 is about 59576.8202743315. The cubic root of 3549397514 is about 1525.4039978112.

The spelling of 3549397514 in words is "three billion, five hundred forty-nine million, three hundred ninety-seven thousand, five hundred fourteen".