3512641849 has 8 divisors (see below), whose sum is σ = 3637296000. Its totient is φ = 3388222992.

The previous prime is 3512641823. The next prime is 3512641861. The reversal of 3512641849 is 9481462153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3512641849 - 2¹⁵ = 3512609081 is a prime.

It is a super-2 number, since 2×3512641849² = 24677305518692277602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3512641049) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28159 + ... + 88420.

It is an arithmetic number, because the mean of its divisors is an integer number (454662000).

Almost surely, 2^3512641849 is an apocalyptic number.

It is an amenable number.

3512641849 is a deficient number, since it is larger than the sum of its proper divisors (124654151).

3512641849 is a wasteful number, since it uses less digits than its factorization.

3512641849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117647.

The product of its digits is 207360, while the sum is 43.

The square root of 3512641849 is about 59267.5446513520. The cubic root of 3512641849 is about 1520.1202941788.

The spelling of 3512641849 in words is "three billion, five hundred twelve million, six hundred forty-one thousand, eight hundred forty-nine".