3381774778 has 8 divisors (see below), whose sum is σ = 5293212768. Its totient is φ = 1617370524.

The previous prime is 3381774761. The next prime is 3381774797. The reversal of 3381774778 is 8774771833.

3381774778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3381774778² = 22872801298233898568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36758376 + ... + 36758467.

It is an arithmetic number, because the mean of its divisors is an integer number (661651596).

Almost surely, 2^3381774778 is an apocalyptic number.

3381774778 is a deficient number, since it is larger than the sum of its proper divisors (1911437990).

3381774778 is a wasteful number, since it uses less digits than its factorization.

3381774778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73516868.

The product of its digits is 5531904, while the sum is 55.

The square root of 3381774778 is about 58153.0289666841. The cubic root of 3381774778 is about 1501.0029999927.

The spelling of 3381774778 in words is "three billion, three hundred eighty-one million, seven hundred seventy-four thousand, seven hundred seventy-eight".