3890066750 has 16 divisors (see below), whose sum is σ = 7282205424. Its totient is φ = 1556026600.

The previous prime is 3890066731. The next prime is 3890066773. The reversal of 3890066750 is 576600983.

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, 7779884 + ... + 7780383.

It is an arithmetic number, because the mean of its divisors is an integer number (455137839).

Almost surely, 2^3890066750 is an apocalyptic number.

3890066750 is a deficient number, since it is larger than the sum of its proper divisors (3392138674).

3890066750 is a wasteful number, since it uses less digits than its factorization.

3890066750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15560284 (or 15560274 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 3890066750 is about 62370.3996299527. The cubic root of 3890066750 is about 1572.7234094586.

The spelling of 3890066750 in words is "three billion, eight hundred ninety million, sixty-six thousand, seven hundred fifty".