334840087 has 2 divisors, whose sum is σ = 334840088. Its totient is φ = 334840086.

The previous prime is 334840073. The next prime is 334840091. The reversal of 334840087 is 780048433.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334840087 is a prime.

It is a super-2 number, since 2×334840087² = 224235767724335138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334940087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167420043 + 167420044.

It is an arithmetic number, because the mean of its divisors is an integer number (167420044).

Almost surely, 2^334840087 is an apocalyptic number.

334840087 is a deficient number, since it is larger than the sum of its proper divisors (1).

334840087 is an equidigital number, since it uses as much as digits as its factorization.

334840087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 334840087 is about 18298.6362060127. The cubic root of 334840087 is about 694.4044287916.

The spelling of 334840087 in words is "three hundred thirty-four million, eight hundred forty thousand, eighty-seven".