3890975229 has 24 divisors (see below), whose sum is σ = 5812584960. Its totient is φ = 2506634208.

The previous prime is 3890975227. The next prime is 3890975239. The reversal of 3890975229 is 9225790983.

It is not a de Polignac number, because 3890975229 - 2¹ = 3890975227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3890975227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24802 + ... + 91635.

It is an arithmetic number, because the mean of its divisors is an integer number (242191040).

Almost surely, 2^3890975229 is an apocalyptic number.

It is an amenable number.

3890975229 is a deficient number, since it is larger than the sum of its proper divisors (1921609731).

3890975229 is a wasteful number, since it uses less digits than its factorization.

3890975229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116569 (or 116566 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 3890975229 is about 62377.6821387265. The cubic root of 3890975229 is about 1572.8458302353.

The spelling of 3890975229 in words is "three billion, eight hundred ninety million, nine hundred seventy-five thousand, two hundred twenty-nine".