3420693 has 12 divisors (see below), whose sum is σ = 5056480. Its totient is φ = 2227176.

The previous prime is 3420691. The next prime is 3420701. The reversal of 3420693 is 3960243.

It is not a de Polignac number, because 3420693 - 2¹ = 3420691 is a prime.

It is a super-2 number, since 2×3420693² = 23402281200498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3420691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4033 + ... + 4806.

Almost surely, 2^3420693 is an apocalyptic number.

It is an amenable number.

3420693 is a deficient number, since it is larger than the sum of its proper divisors (1635787).

3420693 is a wasteful number, since it uses less digits than its factorization.

3420693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888 (or 8885 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3420693 is about 1849.5115571415. The cubic root of 3420693 is about 150.6739011806.

The spelling of 3420693 in words is "three million, four hundred twenty thousand, six hundred ninety-three".