336840743 has 2 divisors, whose sum is σ = 336840744. Its totient is φ = 336840742.

The previous prime is 336840697. The next prime is 336840767. The reversal of 336840743 is 347048633.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 336840743 - 2⁸ = 336840487 is a prime.

It is a super-2 number, since 2×336840743² = 226923372289584098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336840697 and 336840706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336840793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168420371 + 168420372.

It is an arithmetic number, because the mean of its divisors is an integer number (168420372).

Almost surely, 2^336840743 is an apocalyptic number.

336840743 is a deficient number, since it is larger than the sum of its proper divisors (1).

336840743 is an equidigital number, since it uses as much as digits as its factorization.

336840743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 336840743 is about 18353.2215973109. The cubic root of 336840743 is about 695.7846962248.

The spelling of 336840743 in words is "three hundred thirty-six million, eight hundred forty thousand, seven hundred forty-three".