3479763856078 has 16 divisors (see below), whose sum is σ = 5526856217664. Its totient is φ = 1637484837120.

The previous prime is 3479763856073. The next prime is 3479763856097. The reversal of 3479763856078 is 8706583679743.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3479763856078.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3479763856073) 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, 479718 + ... + 2681353.

It is an arithmetic number, because the mean of its divisors is an integer number (345428513604).

Almost surely, 2^{3479763856078} is an apocalyptic number.

3479763856078 is a deficient number, since it is larger than the sum of its proper divisors (2047092361586).

3479763856078 is a wasteful number, since it uses less digits than its factorization.

3479763856078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193467.

The product of its (nonzero) digits is 1280240640, while the sum is 73.

The spelling of 3479763856078 in words is "three trillion, four hundred seventy-nine billion, seven hundred sixty-three million, eight hundred fifty-six thousand, seventy-eight".