379493748 has 60 divisors (see below), whose sum is σ = 1015180320. Its totient is φ = 123551568.

The previous prime is 379493743. The next prime is 379493789. The reversal of 379493748 is 847394973.

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

It is a junction number, because it is equal to n+sod(n) for n = 379493694 and 379493703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379493743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 313 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (16919672).

Almost surely, 2^379493748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379493748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507590160).

379493748 is an abundant number, since it is smaller than the sum of its proper divisors (635686572).

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

379493748 is a wasteful number, since it uses less digits than its factorization.

379493748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27298 (or 27287 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 379493748 is about 19480.5992720963. The cubic root of 379493748 is about 723.9938467981.

The spelling of 379493748 in words is "three hundred seventy-nine million, four hundred ninety-three thousand, seven hundred forty-eight".