359904421 has 2 divisors, whose sum is σ = 359904422. Its totient is φ = 359904420.

The previous prime is 359904379. The next prime is 359904463. The reversal of 359904421 is 124409953.

It is a balanced prime because it is at equal distance from previous prime (359904379) and next prime (359904463).

It can be written as a sum of positive squares in only one way, i.e., 285272100 + 74632321 = 16890^2 + 8639^2 .

It is a cyclic number.

It is not a de Polignac number, because 359904421 - 2¹¹ = 359902373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (359904491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179952210 + 179952211.

It is an arithmetic number, because the mean of its divisors is an integer number (179952211).

Almost surely, 2^359904421 is an apocalyptic number.

It is an amenable number.

359904421 is a deficient number, since it is larger than the sum of its proper divisors (1).

359904421 is an equidigital number, since it uses as much as digits as its factorization.

359904421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 359904421 is about 18971.1470660053. The cubic root of 359904421 is about 711.3156989728.

The spelling of 359904421 in words is "three hundred fifty-nine million, nine hundred four thousand, four hundred twenty-one".