2354689 has 4 divisors (see below), whose sum is σ = 2478640. Its totient is φ = 2230740.

The previous prime is 2354663. The next prime is 2354701. The reversal of 2354689 is 9864532.

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.

It is a cyclic number.

It is not a de Polignac number, because 2354689 - 2¹¹ = 2352641 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3¹¹ + 5 + 4⁸ + 6⁵ + 8³ + 9⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2354609) 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, 61947 + ... + 61984.

It is an arithmetic number, because the mean of its divisors is an integer number (619660).

2^2354689 is an apocalyptic number.

It is an amenable number.

2354689 is a deficient number, since it is larger than the sum of its proper divisors (123951).

2354689 is a wasteful number, since it uses less digits than its factorization.

2354689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123950.

The product of its digits is 51840, while the sum is 37.

The square root of 2354689 is about 1534.4995927012. The cubic root of 2354689 is about 133.0386568620.

The spelling of 2354689 in words is "two million, three hundred fifty-four thousand, six hundred eighty-nine".