2353949 has 8 divisors (see below), whose sum is σ = 2594592. Its totient is φ = 2121840.

The previous prime is 2353943. The next prime is 2353951. The reversal of 2353949 is 9493532.

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 2353949 - 2²⁰ = 1305373 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3 + 5⁷ + 3¹¹ + 9³ + 4³ + 9³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 2664.

It is an arithmetic number, because the mean of its divisors is an integer number (324324).

2^2353949 is an apocalyptic number.

It is an amenable number.

2353949 is a deficient number, since it is larger than the sum of its proper divisors (240643).

2353949 is a wasteful number, since it uses less digits than its factorization.

2353949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267.

The product of its digits is 29160, while the sum is 35.

The square root of 2353949 is about 1534.2584528038. The cubic root of 2353949 is about 133.0247188684.

The spelling of 2353949 in words is "two million, three hundred fifty-three thousand, nine hundred forty-nine".