380894293 has 8 divisors (see below), whose sum is σ = 410871608. Its totient is φ = 351013824.

The previous prime is 380894291. The next prime is 380894341. The reversal of 380894293 is 392498083.

It can be written as a sum of positive squares in 4 ways, for example, as 11985444 + 368908849 = 3462^2 + 19207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 380894293 - 2¹ = 380894291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380894291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15930 + ... + 31867.

It is an arithmetic number, because the mean of its divisors is an integer number (51358951).

Almost surely, 2^380894293 is an apocalyptic number.

It is an amenable number.

380894293 is a deficient number, since it is larger than the sum of its proper divisors (29977315).

380894293 is a wasteful number, since it uses less digits than its factorization.

380894293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48423.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 380894293 is about 19516.5133412708. The cubic root of 380894293 is about 724.8834013044.

The spelling of 380894293 in words is "three hundred eighty million, eight hundred ninety-four thousand, two hundred ninety-three".