494837351 has 2 divisors, whose sum is σ = 494837352. Its totient is φ = 494837350.

The previous prime is 494837303. The next prime is 494837363. The reversal of 494837351 is 153738494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494837351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494830351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247418675 + 247418676.

It is an arithmetic number, because the mean of its divisors is an integer number (247418676).

Almost surely, 2^494837351 is an apocalyptic number.

494837351 is a deficient number, since it is larger than the sum of its proper divisors (1).

494837351 is an equidigital number, since it uses as much as digits as its factorization.

494837351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 44.

The square root of 494837351 is about 22244.9398965248. The cubic root of 494837351 is about 790.9593382126.

The spelling of 494837351 in words is "four hundred ninety-four million, eight hundred thirty-seven thousand, three hundred fifty-one".