378795460 has 24 divisors (see below), whose sum is σ = 795836160. Its totient is φ = 151448544.

The previous prime is 378795451. The next prime is 378795491. The reversal of 378795460 is 64597873.

It is a happy number.

It is a super-2 number, since 2×378795460² = 286972001033223200, 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, 82957 + ... + 87403.

It is an arithmetic number, because the mean of its divisors is an integer number (33159840).

Almost surely, 2^378795460 is an apocalyptic number.

It is an amenable number.

378795460 is an abundant number, since it is smaller than the sum of its proper divisors (417040700).

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

378795460 is a wasteful number, since it uses less digits than its factorization.

378795460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8715 (or 8713 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The square root of 378795460 is about 19462.6683679294. The cubic root of 378795460 is about 723.5495121914.

The spelling of 378795460 in words is "three hundred seventy-eight million, seven hundred ninety-five thousand, four hundred sixty".