2658234 has 8 divisors (see below), whose sum is σ = 5316480. Its totient is φ = 886076.

The previous prime is 2658221. The next prime is 2658247. The reversal of 2658234 is 4328562.

It is an interprime number because it is at equal distance from previous prime (2658221) and next prime (2658247).

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

2658234 is an admirable number.

It is a d-powerful number, because it can be written as 2¹¹ + 6⁵ + 5⁹ + 8⁵ + 2¹⁷ + 3¹² + 4 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221514 + ... + 221525.

It is an arithmetic number, because the mean of its divisors is an integer number (664560).

2^2658234 is an apocalyptic number.

2658234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2658234 is a wasteful number, since it uses less digits than its factorization.

2658234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443044.

The product of its digits is 11520, while the sum is 30.

The square root of 2658234 is about 1630.4091511029. The cubic root of 2658234 is about 138.5259284086.

The spelling of 2658234 in words is "two million, six hundred fifty-eight thousand, two hundred thirty-four".