378048858 has 32 divisors (see below), whose sum is σ = 833015232. Its totient is φ = 113424000.

The previous prime is 378048851. The next prime is 378048863. The reversal of 378048858 is 858840873.

It is a super-3 number, since 3×378048858³ (a number of 27 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 378048858.

It is not an unprimeable number, because it can be changed into a prime (378048851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21691 + ... + 35022.

It is an arithmetic number, because the mean of its divisors is an integer number (26031726).

Almost surely, 2^378048858 is an apocalyptic number.

378048858 is an abundant number, since it is smaller than the sum of its proper divisors (454966374).

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

378048858 is a wasteful number, since it uses less digits than its factorization.

378048858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56830.

The product of its (nonzero) digits is 1720320, while the sum is 51.

The square root of 378048858 is about 19443.4785468033. The cubic root of 378048858 is about 723.0738299557.

The spelling of 378048858 in words is "three hundred seventy-eight million, forty-eight thousand, eight hundred fifty-eight".