3516287428 has 24 divisors (see below), whose sum is σ = 6410446560. Its totient is φ = 1686185280.

The previous prime is 3516287419. The next prime is 3516287441. The reversal of 3516287428 is 8247826153.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172026 + ... + 191377.

It is an arithmetic number, because the mean of its divisors is an integer number (267101940).

Almost surely, 2^3516287428 is an apocalyptic number.

It is an amenable number.

3516287428 is a deficient number, since it is larger than the sum of its proper divisors (2894159132).

3516287428 is a wasteful number, since it uses less digits than its factorization.

3516287428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363507 (or 363505 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 3516287428 is about 59298.2919484196. The cubic root of 3516287428 is about 1520.6459956134.

The spelling of 3516287428 in words is "three billion, five hundred sixteen million, two hundred eighty-seven thousand, four hundred twenty-eight".