2261048 has 16 divisors (see below), whose sum is σ = 4272480. Its totient is φ = 1121728.

The previous prime is 2261041. The next prime is 2261053. The reversal of 2261048 is 8401622.

It is a super-2 number, since 2×2261048² = 10224676116608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261041) 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, 65 + ... + 2127.

It is an arithmetic number, because the mean of its divisors is an integer number (267030).

2^2261048 is an apocalyptic number.

It is an amenable number.

2261048 is a deficient number, since it is larger than the sum of its proper divisors (2011432).

2261048 is a wasteful number, since it uses less digits than its factorization.

2261048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206 (or 2202 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2261048 is about 1503.6781570536. The cubic root of 2261048 is about 131.2511933376.

The spelling of 2261048 in words is "two million, two hundred sixty-one thousand, forty-eight".