3851461216 has 12 divisors (see below), whose sum is σ = 7582564332. Its totient is φ = 1925730592.

The previous prime is 3851461213. The next prime is 3851461241. The reversal of 3851461216 is 6121641583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3851461213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60179050 + ... + 60179113.

It is an arithmetic number, because the mean of its divisors is an integer number (631880361).

Almost surely, 2^3851461216 is an apocalyptic number.

It is an amenable number.

3851461216 is a deficient number, since it is larger than the sum of its proper divisors (3731103116).

3851461216 is a wasteful number, since it uses less digits than its factorization.

3851461216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120358173 (or 120358165 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 3851461216 is about 62060.1419270050. The cubic root of 3851461216 is about 1567.5034654028.

The spelling of 3851461216 in words is "three billion, eight hundred fifty-one million, four hundred sixty-one thousand, two hundred sixteen".