378290484 has 72 divisors (see below), whose sum is σ = 1123423392. Its totient is φ = 105814080.

The previous prime is 378290483. The next prime is 378290527. The reversal of 378290484 is 484092873.

378290484 is a `hidden beast` number, since 3 + 7 + 82 + 90 + 484 = 666.

It is a super-4 number, since 4×378290484⁴ (a number of 35 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378290483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31594 + ... + 41889.

Almost surely, 2^378290484 is an apocalyptic number.

It is an amenable number.

378290484 is an abundant number, since it is smaller than the sum of its proper divisors (745132908).

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

378290484 is a wasteful number, since it uses less digits than its factorization.

378290484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73517 (or 73512 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 378290484 is about 19449.6911029456. The cubic root of 378290484 is about 723.2278455233.

The spelling of 378290484 in words is "three hundred seventy-eight million, two hundred ninety thousand, four hundred eighty-four".