4112986990 has 48 divisors (see below), whose sum is σ = 8624966400. Its totient is φ = 1408059072.

The previous prime is 4112986949. The next prime is 4112986991. The reversal of 4112986990 is 996892114.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112986991) by changing a digit.

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, 341491 + ... + 353329.

It is an arithmetic number, because the mean of its divisors is an integer number (179686800).

Almost surely, 2^4112986990 is an apocalyptic number.

4112986990 is an abundant number, since it is smaller than the sum of its proper divisors (4511979410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4112986990 is a wasteful number, since it uses less digits than its factorization.

4112986990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12569 (or 12562 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The square root of 4112986990 is about 64132.5735488605. The cubic root of 4112986990 is about 1602.2087970129.

The spelling of 4112986990 in words is "four billion, one hundred twelve million, nine hundred eighty-six thousand, nine hundred ninety".