4134378 has 8 divisors (see below), whose sum is σ = 8268768. Its totient is φ = 1378124.

The previous prime is 4134341. The next prime is 4134391. The reversal of 4134378 is 8734314.

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

4134378 is an admirable number.

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, 344526 + ... + 344537.

It is an arithmetic number, because the mean of its divisors is an integer number (1033596).

Almost surely, 2^4134378 is an apocalyptic number.

4134378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4134378 is a wasteful number, since it uses less digits than its factorization.

4134378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689068.

The product of its digits is 8064, while the sum is 30.

The square root of 4134378 is about 2033.3169944699. The cubic root of 4134378 is about 160.4981609052.

The spelling of 4134378 in words is "four million, one hundred thirty-four thousand, three hundred seventy-eight".