3990260741026 has 48 divisors (see below), whose sum is σ = 6970707956736. Its totient is φ = 1708121024064.

The previous prime is 3990260741011. The next prime is 3990260741039. The reversal of 3990260741026 is 6201470620993.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373369855 + ... + 373380541.

It is an arithmetic number, because the mean of its divisors is an integer number (145223082432).

Almost surely, 2^{3990260741026} is an apocalyptic number.

3990260741026 is a deficient number, since it is larger than the sum of its proper divisors (2980447215710).

3990260741026 is a wasteful number, since it uses less digits than its factorization.

3990260741026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14783 (or 14776 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 3990260741026 in words is "three trillion, nine hundred ninety billion, two hundred sixty million, seven hundred forty-one thousand, twenty-six".