3800045972 has 72 divisors (see below), whose sum is σ = 7352674560. Its totient is φ = 1716037120.

The previous prime is 3800045969. The next prime is 3800045983. The reversal of 3800045972 is 2795400083.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8816597 + ... + 8817027.

It is an arithmetic number, because the mean of its divisors is an integer number (102120480).

Almost surely, 2^3800045972 is an apocalyptic number.

It is an amenable number.

3800045972 is a deficient number, since it is larger than the sum of its proper divisors (3552628588).

3800045972 is a wasteful number, since it uses less digits than its factorization.

3800045972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 742 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 3800045972 is about 61644.5129107206. The cubic root of 3800045972 is about 1560.4970435668.

The spelling of 3800045972 in words is "three billion, eight hundred million, forty-five thousand, nine hundred seventy-two".