3498769 has 4 divisors (see below), whose sum is σ = 3524080. Its totient is φ = 3473460.

The previous prime is 3498767. The next prime is 3498773. The reversal of 3498769 is 9678943.

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: 9678943 = 2011 ⋅4813.

It is a cyclic number.

It is not a de Polignac number, because 3498769 - 2¹ = 3498767 is a prime.

It is a super-2 number, since 2×3498769² = 24482769030722, which contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3498767) 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, 12447 + ... + 12724.

It is an arithmetic number, because the mean of its divisors is an integer number (881020).

Almost surely, 2^3498769 is an apocalyptic number.

It is an amenable number.

3498769 is a deficient number, since it is larger than the sum of its proper divisors (25311).

3498769 is a wasteful number, since it uses less digits than its factorization.

3498769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25310.

The product of its digits is 326592, while the sum is 46.

The square root of 3498769 is about 1870.4996658647. The cubic root of 3498769 is about 151.8116463112.

The spelling of 3498769 in words is "three million, four hundred ninety-eight thousand, seven hundred sixty-nine".