381797295 has 32 divisors (see below), whose sum is σ = 669337344. Its totient is φ = 184300800.

The previous prime is 381797291. The next prime is 381797303. The reversal of 381797295 is 592797183.

It is not a de Polignac number, because 381797295 - 2² = 381797291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381797291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33480 + ... + 43410.

It is an arithmetic number, because the mean of its divisors is an integer number (20916792).

Almost surely, 2^381797295 is an apocalyptic number.

381797295 is a deficient number, since it is larger than the sum of its proper divisors (287540049).

381797295 is a wasteful number, since it uses less digits than its factorization.

381797295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10183.

The product of its digits is 952560, while the sum is 51.

The square root of 381797295 is about 19539.6339525591. The cubic root of 381797295 is about 725.4557863295.

The spelling of 381797295 in words is "three hundred eighty-one million, seven hundred ninety-seven thousand, two hundred ninety-five".