378788574 has 8 divisors (see below), whose sum is σ = 757577160. Its totient is φ = 126262856.

The previous prime is 378788567. The next prime is 378788581. The reversal of 378788574 is 475887873.

378788574 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (378788567) and next prime (378788581).

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

378788574 is an admirable number.

It is a congruent 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, 31565709 + ... + 31565720.

It is an arithmetic number, because the mean of its divisors is an integer number (94697145).

Almost surely, 2^378788574 is an apocalyptic number.

378788574 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.

378788574 is a wasteful number, since it uses less digits than its factorization.

378788574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63131434.

The product of its digits is 10536960, while the sum is 57.

The square root of 378788574 is about 19462.4914643527. The cubic root of 378788574 is about 723.5451277741.

The spelling of 378788574 in words is "three hundred seventy-eight million, seven hundred eighty-eight thousand, five hundred seventy-four".