378470 has 8 divisors (see below), whose sum is σ = 681264. Its totient is φ = 151384.

The previous prime is 378467. The next prime is 378493. The reversal of 378470 is 74873.

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

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, 18914 + ... + 18933.

It is an arithmetic number, because the mean of its divisors is an integer number (85158).

2³⁷⁸⁴⁷⁰ is an apocalyptic number.

378470 is a deficient number, since it is larger than the sum of its proper divisors (302794).

378470 is a wasteful number, since it uses less digits than its factorization.

378470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37854.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 378470 is about 615.1991547458. The cubic root of 378470 is about 72.3342228908.

It can be divided in two parts, 378 and 470, that added together give a palindrome (848).

The spelling of 378470 in words is "three hundred seventy-eight thousand, four hundred seventy".