3361484778 has 16 divisors (see below), whose sum is σ = 6764216736. Its totient is φ = 1113620400.

The previous prime is 3361484771. The next prime is 3361484803. The reversal of 3361484778 is 8774841633.

It is a happy number.

It is a super-2 number, since 2×3361484778² = 22599159825451418568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3361484778.

It is not an unprimeable number, because it can be changed into a prime (3361484771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717573 + ... + 1719528.

It is an arithmetic number, because the mean of its divisors is an integer number (422763546).

Almost surely, 2^3361484778 is an apocalyptic number.

3361484778 is an abundant number, since it is smaller than the sum of its proper divisors (3402731958).

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

3361484778 is a wasteful number, since it uses less digits than its factorization.

3361484778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437269.

The product of its digits is 2709504, while the sum is 51.

The square root of 3361484778 is about 57978.3129971889. The cubic root of 3361484778 is about 1497.9950662433.

The spelling of 3361484778 in words is "three billion, three hundred sixty-one million, four hundred eighty-four thousand, seven hundred seventy-eight".