378246996 has 72 divisors (see below), whose sum is σ = 1023602944. Its totient is φ = 122005440.

The previous prime is 378246989. The next prime is 378247007. The reversal of 378246996 is 699642873.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23856 + ... + 36408.

Almost surely, 2^378246996 is an apocalyptic number.

378246996 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 378246996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511801472).

378246996 is an abundant number, since it is smaller than the sum of its proper divisors (645355948).

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

378246996 is a wasteful number, since it uses less digits than its factorization.

378246996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12603 (or 12589 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 54.

The square root of 378246996 is about 19448.5731096140. The cubic root of 378246996 is about 723.2001305448.

The spelling of 378246996 in words is "three hundred seventy-eight million, two hundred forty-six thousand, nine hundred ninety-six".