3457693 has 4 divisors (see below), whose sum is σ = 3469788. Its totient is φ = 3445600.

The previous prime is 3457651. The next prime is 3457703. The reversal of 3457693 is 3967543.

3457693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3967543 = 113 ⋅35111.

It can be written as a sum of positive squares in 2 ways, for example, as 2679769 + 777924 = 1637^2 + 882^2 .

It is a cyclic number.

It is not a de Polignac number, because 3457693 - 2¹⁷ = 3326621 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 4⁹ + 5⁵ + 7⁴ + 6⁴ + 9² + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5608 + ... + 6193.

It is an arithmetic number, because the mean of its divisors is an integer number (867447).

Almost surely, 2^3457693 is an apocalyptic number.

It is an amenable number.

3457693 is a deficient number, since it is larger than the sum of its proper divisors (12095).

3457693 is a wasteful number, since it uses less digits than its factorization.

3457693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094.

The product of its digits is 68040, while the sum is 37.

The square root of 3457693 is about 1859.4872949284. The cubic root of 3457693 is about 151.2152099935.

The spelling of 3457693 in words is "three million, four hundred fifty-seven thousand, six hundred ninety-three".