380893752 has 112 divisors (see below), whose sum is σ = 1079184480. Its totient is φ = 125971200.

The previous prime is 380893739. The next prime is 380893757. The reversal of 380893752 is 257398083.

It is a junction number, because it is equal to n+sod(n) for n = 380893698 and 380893707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380893757) 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 27 ways as a sum of consecutive naturals, for example, 1405377 + ... + 1405647.

Almost surely, 2^380893752 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 380893752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539592240).

380893752 is an abundant number, since it is smaller than the sum of its proper divisors (698290728).

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

380893752 is a wasteful number, since it uses less digits than its factorization.

380893752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 380893752 is about 19516.4994812082. The cubic root of 380893752 is about 724.8830581102.

The spelling of 380893752 in words is "three hundred eighty million, eight hundred ninety-three thousand, seven hundred fifty-two".