378335862 has 12 divisors (see below), whose sum is σ = 819727740. Its totient is φ = 126111948.

The previous prime is 378335861. The next prime is 378335863. The reversal of 378335862 is 268533873.

378335862 is a `hidden beast` number, since 37 + 8 + 33 + 586 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (378335861) and next prime (378335863).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378335861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10509312 + ... + 10509347.

It is an arithmetic number, because the mean of its divisors is an integer number (68310645).

Almost surely, 2^378335862 is an apocalyptic number.

378335862 is an abundant number, since it is smaller than the sum of its proper divisors (441391878).

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

378335862 is a wasteful number, since it uses less digits than its factorization.

378335862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21018667 (or 21018664 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 378335862 is about 19450.8576160538. The cubic root of 378335862 is about 723.2567627376.

The spelling of 378335862 in words is "three hundred seventy-eight million, three hundred thirty-five thousand, eight hundred sixty-two".