2471444 has 24 divisors (see below), whose sum is σ = 4704000. Its totient is φ = 1131840.

The previous prime is 2471437. The next prime is 2471449. The reversal of 2471444 is 4441742.

It is a super-2 number, since 2×2471444² = 12216070890272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2471449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1832 + ... + 2880.

It is an arithmetic number, because the mean of its divisors is an integer number (196000).

2^2471444 is an apocalyptic number.

It is an amenable number.

2471444 is a deficient number, since it is larger than the sum of its proper divisors (2232556).

2471444 is a wasteful number, since it uses less digits than its factorization.

2471444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103 (or 1101 counting only the distinct ones).

The product of its digits is 3584, while the sum is 26.

The square root of 2471444 is about 1572.0826950259. The cubic root of 2471444 is about 135.2021479999.

The spelling of 2471444 in words is "two million, four hundred seventy-one thousand, four hundred forty-four".