3967340026 has 16 divisors (see below), whose sum is σ = 6489907200. Its totient is φ = 1807900848.

The previous prime is 3967340023. The next prime is 3967340033. The reversal of 3967340026 is 6200437693.

It is not an unprimeable number, because it can be changed into a prime (3967340023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963706 + ... + 967813.

It is an arithmetic number, because the mean of its divisors is an integer number (405619200).

Almost surely, 2^3967340026 is an apocalyptic number.

3967340026 is a deficient number, since it is larger than the sum of its proper divisors (2522567174).

3967340026 is a wasteful number, since it uses less digits than its factorization.

3967340026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931613.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 3967340026 is about 62986.8242253886. The cubic root of 3967340026 is about 1583.0688666413.

The spelling of 3967340026 in words is "three billion, nine hundred sixty-seven million, three hundred forty thousand, twenty-six".