378435148 has 24 divisors (see below), whose sum is σ = 815091872. Its totient is φ = 149710464.

The previous prime is 378435137. The next prime is 378435157. The reversal of 378435148 is 841534873.

It is a super-2 number, since 2×378435148² = 286426322483563808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519465 + ... + 520192.

Almost surely, 2^378435148 is an apocalyptic number.

It is an amenable number.

378435148 is an abundant number, since it is smaller than the sum of its proper divisors (436656724).

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

378435148 is a wasteful number, since it uses less digits than its factorization.

378435148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039681 (or 1039679 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 378435148 is about 19453.4096754271. The cubic root of 378435148 is about 723.3200248613.

The spelling of 378435148 in words is "three hundred seventy-eight million, four hundred thirty-five thousand, one hundred forty-eight".