3348340978 has 16 divisors (see below), whose sum is σ = 5408091360. Its totient is φ = 1548982336.

The previous prime is 3348340951. The next prime is 3348340979. The reversal of 3348340978 is 8790438433.

3348340978 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3348340978² = 22422774609907992968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3348340979) 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, 832576 + ... + 836587.

It is an arithmetic number, because the mean of its divisors is an integer number (338005710).

Almost surely, 2^3348340978 is an apocalyptic number.

3348340978 is a deficient number, since it is larger than the sum of its proper divisors (2059750382).

3348340978 is a wasteful number, since it uses less digits than its factorization.

3348340978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669241.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The square root of 3348340978 is about 57864.8509718983. The cubic root of 3348340978 is about 1496.0400704305.

The spelling of 3348340978 in words is "three billion, three hundred forty-eight million, three hundred forty thousand, nine hundred seventy-eight".