3850703944 has 8 divisors (see below), whose sum is σ = 7220069910. Its totient is φ = 1925351968.

The previous prime is 3850703939. The next prime is 3850703947. The reversal of 3850703944 is 4493070583.

It can be written as a sum of positive squares in only one way, i.e., 3468032100 + 382671844 = 58890^2 + 19562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 3850703944.

It is not an unprimeable number, because it can be changed into a prime (3850703947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240668989 + ... + 240669004.

Almost surely, 2^3850703944 is an apocalyptic number.

It is an amenable number.

3850703944 is a deficient number, since it is larger than the sum of its proper divisors (3369365966).

3850703944 is a wasteful number, since it uses less digits than its factorization.

3850703944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481337999 (or 481337995 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 3850703944 is about 62054.0405130883. The cubic root of 3850703944 is about 1567.4007248044.

The spelling of 3850703944 in words is "three billion, eight hundred fifty million, seven hundred three thousand, nine hundred forty-four".