3454969 has 4 divisors (see below), whose sum is σ = 3948544. Its totient is φ = 2961396.

The previous prime is 3454967. The next prime is 3454987. The reversal of 3454969 is 9694543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9694543 = 1439 ⋅6737.

It is a cyclic number.

It is not a de Polignac number, because 3454969 - 2¹ = 3454967 is a prime.

It is a super-2 number, since 2×3454969² = 23873621581922, which contains 22 as substring.

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

It is a Duffinian number.

3454969 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3454967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246777 + ... + 246790.

It is an arithmetic number, because the mean of its divisors is an integer number (987136).

Almost surely, 2^3454969 is an apocalyptic number.

It is an amenable number.

3454969 is a deficient number, since it is larger than the sum of its proper divisors (493575).

3454969 is an equidigital number, since it uses as much as digits as its factorization.

3454969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493574.

The product of its digits is 116640, while the sum is 40.

The square root of 3454969 is about 1858.7546906464. The cubic root of 3454969 is about 151.1754900175.

The spelling of 3454969 in words is "three million, four hundred fifty-four thousand, nine hundred sixty-nine".