3354173978 has 8 divisors (see below), whose sum is σ = 5148267168. Its totient is φ = 1638084924.

The previous prime is 3354173971. The next prime is 3354173981. The reversal of 3354173978 is 8793714533.

3354173978 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 2×3354173978² = 22500966149384688968, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3354173971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19500926 + ... + 19501097.

It is an arithmetic number, because the mean of its divisors is an integer number (643533396).

Almost surely, 2^3354173978 is an apocalyptic number.

3354173978 is a deficient number, since it is larger than the sum of its proper divisors (1794093190).

3354173978 is a wasteful number, since it uses less digits than its factorization.

3354173978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39002068.

The product of its digits is 1905120, while the sum is 50.

The square root of 3354173978 is about 57915.2309673371. The cubic root of 3354173978 is about 1496.9082953605.

The spelling of 3354173978 in words is "three billion, three hundred fifty-four million, one hundred seventy-three thousand, nine hundred seventy-eight".