3980342366 has 32 divisors (see below), whose sum is σ = 8016357888. Its totient is φ = 1431491040.

The previous prime is 3980342363. The next prime is 3980342369. The reversal of 3980342366 is 6632430893.

It is an interprime number because it is at equal distance from previous prime (3980342363) and next prime (3980342369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980342363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 992090 + ... + 996093.

It is an arithmetic number, because the mean of its divisors is an integer number (250511184).

Almost surely, 2^3980342366 is an apocalyptic number.

3980342366 is an abundant number, since it is smaller than the sum of its proper divisors (4036015522).

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

3980342366 is a wasteful number, since it uses less digits than its factorization.

3980342366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988216.

The product of its (nonzero) digits is 559872, while the sum is 44.

The square root of 3980342366 is about 63089.9545569657. The cubic root of 3980342366 is about 1584.7964014506.

The spelling of 3980342366 in words is "three billion, nine hundred eighty million, three hundred forty-two thousand, three hundred sixty-six".