3895151444 has 24 divisors (see below), whose sum is σ = 6978636000. Its totient is φ = 1901699360.

The previous prime is 3895151423. The next prime is 3895151629. The reversal of 3895151444 is 4441515983.

It is a junction number, because it is equal to n+sod(n) for n = 3895151395 and 3895151404.

It is a congruent number.

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, 20222 + ... + 90549.

It is an arithmetic number, because the mean of its divisors is an integer number (290776500).

Almost surely, 2^3895151444 is an apocalyptic number.

It is an amenable number.

3895151444 is a deficient number, since it is larger than the sum of its proper divisors (3083484556).

3895151444 is a wasteful number, since it uses less digits than its factorization.

3895151444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110983 (or 110981 counting only the distinct ones).

The product of its digits is 345600, while the sum is 44.

The square root of 3895151444 is about 62411.1483951385. The cubic root of 3895151444 is about 1573.4083450583.

The spelling of 3895151444 in words is "three billion, eight hundred ninety-five million, one hundred fifty-one thousand, four hundred forty-four".