2348921 has 8 divisors (see below), whose sum is σ = 2486400. Its totient is φ = 2214432.

The previous prime is 2348911. The next prime is 2348947. The reversal of 2348921 is 1298432.

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 2348921 - 2¹⁴ = 2332537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2348911) 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, 980 + ... + 2378.

It is an arithmetic number, because the mean of its divisors is an integer number (310800).

2^2348921 is an apocalyptic number.

It is an amenable number.

2348921 is a deficient number, since it is larger than the sum of its proper divisors (137479).

2348921 is a wasteful number, since it uses less digits than its factorization.

2348921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its digits is 3456, while the sum is 29.

The square root of 2348921 is about 1532.6190002737. The cubic root of 2348921 is about 132.9299384137.

The spelling of 2348921 in words is "two million, three hundred forty-eight thousand, nine hundred twenty-one".