2241694 has 32 divisors (see below), whose sum is σ = 4213440. Its totient is φ = 870912.

The previous prime is 2241691. The next prime is 2241697. The reversal of 2241694 is 4961422.

2241694 = T₁₄₀ + T₁₄₁ + ... + T₂₅₂.

It is an interprime number because it is at equal distance from previous prime (2241691) and next prime (2241697).

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19782 + ... + 19894.

It is an arithmetic number, because the mean of its divisors is an integer number (131670).

2^2241694 is an apocalyptic number.

2241694 is a deficient number, since it is larger than the sum of its proper divisors (1971746).

2241694 is a wasteful number, since it uses less digits than its factorization.

2241694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its digits is 3456, while the sum is 28.

The square root of 2241694 is about 1497.2287734344. The cubic root of 2241694 is about 130.8756273485.

It can be divided in two parts, 224 and 1694, that multiplied together give a square (379456 = 616²).

The spelling of 2241694 in words is "two million, two hundred forty-one thousand, six hundred ninety-four".