378452 has 6 divisors (see below), whose sum is σ = 662298. Its totient is φ = 189224.

The previous prime is 378449. The next prime is 378463. The reversal of 378452 is 254873.

378452 = T₄₃₃ + T₄₃₄ + ... + T₄₃₆.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 190096 + 188356 = 436^2 + 434^2 .

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 378452.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47303 + ... + 47310.

It is an arithmetic number, because the mean of its divisors is an integer number (110383).

2³⁷⁸⁴⁵² is an apocalyptic number.

It is an amenable number.

378452 is a deficient number, since it is larger than the sum of its proper divisors (283846).

378452 is a wasteful number, since it uses less digits than its factorization.

378452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94617 (or 94615 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 378452 is about 615.1845251630. The cubic root of 378452 is about 72.3330761362. Note that the first 3 decimals are identical.

The spelling of 378452 in words is "three hundred seventy-eight thousand, four hundred fifty-two".