378695736 has 80 divisors (see below), whose sum is σ = 1106859600. Its totient is φ = 120738816.

The previous prime is 378695731. The next prime is 378695741. The reversal of 378695736 is 637596873.

378695736 is a `hidden beast` number, since 3 + 7 + 8 + 69 + 573 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (378695731) and next prime (378695741).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378695731) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2200 + ... + 27608.

It is an arithmetic number, because the mean of its divisors is an integer number (13835745).

Almost surely, 2^378695736 is an apocalyptic number.

378695736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 378695736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553429800).

378695736 is an abundant number, since it is smaller than the sum of its proper divisors (728163864).

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

378695736 is a wasteful number, since it uses less digits than its factorization.

378695736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25450 (or 25437 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 378695736 is about 19460.1062689801. The cubic root of 378695736 is about 723.4860112680.

The spelling of 378695736 in words is "three hundred seventy-eight million, six hundred ninety-five thousand, seven hundred thirty-six".