378552 has 16 divisors (see below), whose sum is σ = 946440. Its totient is φ = 126176.

The previous prime is 378551. The next prime is 378559. The reversal of 378552 is 255873.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7863 + ... + 7910.

2³⁷⁸⁵⁵² is an apocalyptic number.

It is an amenable number.

378552 is an abundant number, since it is smaller than the sum of its proper divisors (567888).

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

378552 is a wasteful number, since it uses less digits than its factorization.

378552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15782 (or 15778 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 378552 is about 615.2657962214. The cubic root of 378552 is about 72.3394465351.

The spelling of 378552 in words is "three hundred seventy-eight thousand, five hundred fifty-two".