3430743 has 8 divisors (see below), whose sum is σ = 4660848. Its totient is φ = 2243904.

The previous prime is 3430727. The next prime is 3430771. The reversal of 3430743 is 3470343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3430743 - 2⁴ = 3430727 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10630 + ... + 10947.

It is an arithmetic number, because the mean of its divisors is an integer number (582606).

Almost surely, 2^3430743 is an apocalyptic number.

3430743 is a deficient number, since it is larger than the sum of its proper divisors (1230105).

3430743 is a wasteful number, since it uses less digits than its factorization.

3430743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21633.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 3430743 is about 1852.2264980288. The cubic root of 3430743 is about 150.8213169376.

The spelling of 3430743 in words is "three million, four hundred thirty thousand, seven hundred forty-three".