378246708 has 144 divisors (see below), whose sum is σ = 1135330560. Its totient is φ = 103928832.

The previous prime is 378246667. The next prime is 378246721. The reversal of 378246708 is 807642873.

It is a happy number.

It is a super-2 number, since 2×378246708² = 286141144225674528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1053433 + ... + 1053791.

It is an arithmetic number, because the mean of its divisors is an integer number (7884240).

Almost surely, 2^378246708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378246708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567665280).

378246708 is an abundant number, since it is smaller than the sum of its proper divisors (757083852).

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

378246708 is a wasteful number, since it uses less digits than its factorization.

378246708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 378246708 is about 19448.5657054704. The cubic root of 378246708 is about 723.1999469948.

The spelling of 378246708 in words is "three hundred seventy-eight million, two hundred forty-six thousand, seven hundred eight".