379731924 has 144 divisors (see below), whose sum is σ = 1194298560. Its totient is φ = 99947520.

The previous prime is 379731923. The next prime is 379731949. The reversal of 379731924 is 429137973.

It is a self number, because there is not a number n which added to its sum of digits gives 379731924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379731923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85347 + ... + 89685.

It is an arithmetic number, because the mean of its divisors is an integer number (8293740).

Almost surely, 2^379731924 is an apocalyptic number.

379731924 is a gapful number since it is divisible by the number (34) 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 379731924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597149280).

379731924 is an abundant number, since it is smaller than the sum of its proper divisors (814566636).

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

379731924 is a wasteful number, since it uses less digits than its factorization.

379731924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4390 (or 4385 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 379731924 is about 19486.7114721802. The cubic root of 379731924 is about 724.1452782750.

It can be divided in two parts, 3797 and 31924, that added together give a square (35721 = 189²).

The spelling of 379731924 in words is "three hundred seventy-nine million, seven hundred thirty-one thousand, nine hundred twenty-four".