2274631 has 4 divisors (see below), whose sum is σ = 2373552. Its totient is φ = 2175712.

The previous prime is 2274599. The next prime is 2274641. The reversal of 2274631 is 1364722.

2274631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1364722 = 2 ⋅682361.

It is a cyclic number.

It is not a de Polignac number, because 2274631 - 2⁵ = 2274599 is a prime.

It is a super-2 number, since 2×2274631² = 10347892372322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁵ + 2²¹ + 7 + 4⁴ + 6² + 3¹¹ + 1 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2274596 and 2274605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49426 + ... + 49471.

It is an arithmetic number, because the mean of its divisors is an integer number (593388).

2^2274631 is an apocalyptic number.

2274631 is a deficient number, since it is larger than the sum of its proper divisors (98921).

2274631 is an equidigital number, since it uses as much as digits as its factorization.

2274631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98920.

The product of its digits is 2016, while the sum is 25.

The square root of 2274631 is about 1508.1879856304. The cubic root of 2274631 is about 131.5134945454.

Subtracting from 2274631 its reverse (1364722), we obtain a palindrome (909909).

The spelling of 2274631 in words is "two million, two hundred seventy-four thousand, six hundred thirty-one".