3454568378 has 8 divisors (see below), whose sum is σ = 5182109760. Its totient is φ = 1727198460.

The previous prime is 3454568371. The next prime is 3454568387. The reversal of 3454568378 is 8738654543.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (3454568371) 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, 38063 + ... + 91421.

It is an arithmetic number, because the mean of its divisors is an integer number (647763720).

Almost surely, 2^3454568378 is an apocalyptic number.

3454568378 is a deficient number, since it is larger than the sum of its proper divisors (1727541382).

3454568378 is a wasteful number, since it uses less digits than its factorization.

3454568378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85732.

The product of its digits is 9676800, while the sum is 53.

The square root of 3454568378 is about 58775.5763731841. The cubic root of 3454568378 is about 1511.6964659142.

The spelling of 3454568378 in words is "three billion, four hundred fifty-four million, five hundred sixty-eight thousand, three hundred seventy-eight".