378484038 has 48 divisors (see below), whose sum is σ = 848077776. Its totient is φ = 121908480.

The previous prime is 378484033. The next prime is 378484081. The reversal of 378484038 is 830484873.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 378483984 and 378484002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378484033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76570 + ... + 81362.

It is an arithmetic number, because the mean of its divisors is an integer number (17668287).

Almost surely, 2^378484038 is an apocalyptic number.

378484038 is an abundant number, since it is smaller than the sum of its proper divisors (469593738).

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

378484038 is a wasteful number, since it uses less digits than its factorization.

378484038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949 (or 4946 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 378484038 is about 19454.6662268979. Note that the first 3 decimals coincide. The cubic root of 378484038 is about 723.3511720679.

It can be divided in two parts, 378 and 484038, that added together give a square (484416 = 696²).

The spelling of 378484038 in words is "three hundred seventy-eight million, four hundred eighty-four thousand, thirty-eight".