3861229092 has 48 divisors (see below), whose sum is σ = 10307041920. Its totient is φ = 1102090752.

The previous prime is 3861229081. The next prime is 3861229111. The reversal of 3861229092 is 2909221683.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61978 + ... + 107534.

It is an arithmetic number, because the mean of its divisors is an integer number (214730040).

Almost surely, 2^3861229092 is an apocalyptic number.

It is an amenable number.

3861229092 is an abundant number, since it is smaller than the sum of its proper divisors (6445812828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3861229092 is a wasteful number, since it uses less digits than its factorization.

3861229092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46580 (or 46578 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 3861229092 is about 62138.7889486108. The cubic root of 3861229092 is about 1568.8274870335.

The spelling of 3861229092 in words is "three billion, eight hundred sixty-one million, two hundred twenty-nine thousand, ninety-two".