334021901 has 2 divisors, whose sum is σ = 334021902. Its totient is φ = 334021900.

The previous prime is 334021837. The next prime is 334021921. The reversal of 334021901 is 109120433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 252841801 + 81180100 = 15901^2 + 9010^2 .

It is a cyclic number.

It is not a de Polignac number, because 334021901 - 2⁶ = 334021837 is a prime.

It is a super-2 number, since 2×334021901² = 223141260695307602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334021921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167010950 + 167010951.

It is an arithmetic number, because the mean of its divisors is an integer number (167010951).

Almost surely, 2^334021901 is an apocalyptic number.

It is an amenable number.

334021901 is a deficient number, since it is larger than the sum of its proper divisors (1).

334021901 is an equidigital number, since it uses as much as digits as its factorization.

334021901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 334021901 is about 18276.2660573762. The cubic root of 334021901 is about 693.8383721420.

The spelling of 334021901 in words is "three hundred thirty-four million, twenty-one thousand, nine hundred one".