378964824 has 48 divisors (see below), whose sum is σ = 1102095000. Its totient is φ = 108275328.

The previous prime is 378964777. The next prime is 378964829. The reversal of 378964824 is 428469873.

It is a super-2 number, since 2×378964824² = 287228675658701952, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378964829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159949 + ... + 162300.

Almost surely, 2^378964824 is an apocalyptic number.

It is an amenable number.

378964824 is an abundant number, since it is smaller than the sum of its proper divisors (723130176).

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

378964824 is a wasteful number, since it uses less digits than its factorization.

378964824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322272 (or 322261 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 378964824 is about 19467.0188780922. The cubic root of 378964824 is about 723.6573320164.

The spelling of 378964824 in words is "three hundred seventy-eight million, nine hundred sixty-four thousand, eight hundred twenty-four".