378026212 has 12 divisors (see below), whose sum is σ = 700460460. Its totient is φ = 177894656.

The previous prime is 378026197. The next prime is 378026219. The reversal of 378026212 is 212620873.

It can be written as a sum of positive squares in 2 ways, for example, as 201242596 + 176783616 = 14186^2 + 13296^2 .

It is not an unprimeable number, because it can be changed into a prime (378026219) 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, 2779537 + ... + 2779672.

It is an arithmetic number, because the mean of its divisors is an integer number (58371705).

Almost surely, 2^378026212 is an apocalyptic number.

It is an amenable number.

378026212 is a deficient number, since it is larger than the sum of its proper divisors (322434248).

378026212 is a wasteful number, since it uses less digits than its factorization.

378026212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559230 (or 5559228 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 378026212 is about 19442.8961834393. The cubic root of 378026212 is about 723.0593917364.

It can be divided in two parts, 3780 and 26212, that added together give a palindrome (29992).

The spelling of 378026212 in words is "three hundred seventy-eight million, twenty-six thousand, two hundred twelve".