3498121 has 8 divisors (see below), whose sum is σ = 3829824. Its totient is φ = 3168720.

The previous prime is 3498119. The next prime is 3498191. The reversal of 3498121 is 1218943.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3498121 - 2¹ = 3498119 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3498121.

It is not an unprimeable number, because it can be changed into a prime (3498101) 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, 5031 + ... + 5683.

It is an arithmetic number, because the mean of its divisors is an integer number (478728).

Almost surely, 2^3498121 is an apocalyptic number.

It is an amenable number.

3498121 is a deficient number, since it is larger than the sum of its proper divisors (331703).

3498121 is a wasteful number, since it uses less digits than its factorization.

3498121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 1728, while the sum is 28.

The square root of 3498121 is about 1870.3264420951. The cubic root of 3498121 is about 151.8022734888.

The spelling of 3498121 in words is "three million, four hundred ninety-eight thousand, one hundred twenty-one".