3498493 has 2 divisors, whose sum is σ = 3498494. Its totient is φ = 3498492.

The previous prime is 3498487. The next prime is 3498503. The reversal of 3498493 is 3948943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1790244 + 1708249 = 1338^2 + 1307^2 .

It is a cyclic number.

It is not a de Polignac number, because 3498493 - 2¹⁷ = 3367421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3498403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749246 + 1749247.

It is an arithmetic number, because the mean of its divisors is an integer number (1749247).

Almost surely, 2^3498493 is an apocalyptic number.

It is an amenable number.

3498493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3498493 is an equidigital number, since it uses as much as digits as its factorization.

3498493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 3498493 is about 1870.4258873315. The cubic root of 3498493 is about 151.8076543246.

The spelling of 3498493 in words is "three million, four hundred ninety-eight thousand, four hundred ninety-three".