379769152 has 56 divisors (see below), whose sum is σ = 890991360. Its totient is φ = 157140480.

The previous prime is 379769119. The next prime is 379769153. The reversal of 379769152 is 251967973.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 379769096 and 379769105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379769153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624 + ... + 27607.

It is an arithmetic number, because the mean of its divisors is an integer number (15910560).

Almost surely, 2^379769152 is an apocalyptic number.

379769152 is a gapful number since it is divisible by the number (32) 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 379769152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445495680).

379769152 is an abundant number, since it is smaller than the sum of its proper divisors (511222208).

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

379769152 is a wasteful number, since it uses less digits than its factorization.

379769152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29279 (or 29269 counting only the distinct ones).

The product of its digits is 714420, while the sum is 49.

The square root of 379769152 is about 19487.6666638159. Note that the first 5 decimals coincide. The cubic root of 379769152 is about 724.1689419859.

The spelling of 379769152 in words is "three hundred seventy-nine million, seven hundred sixty-nine thousand, one hundred fifty-two".