2249634 has 8 divisors (see below), whose sum is σ = 4499280. Its totient is φ = 749876.

The previous prime is 2249633. The next prime is 2249693. The reversal of 2249634 is 4369422.

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

2249634 is an admirable number.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 4⁴ + 9⁴ + 6⁵ + 3⁸ + 4⁴ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2249633) 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, 187464 + ... + 187475.

It is an arithmetic number, because the mean of its divisors is an integer number (562410).

2^2249634 is an apocalyptic number.

2249634 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.

2249634 is a wasteful number, since it uses less digits than its factorization.

2249634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374944.

The product of its digits is 10368, while the sum is 30.

The square root of 2249634 is about 1499.8779950383. The cubic root of 2249634 is about 131.0299642040.

The spelling of 2249634 in words is "two million, two hundred forty-nine thousand, six hundred thirty-four".