2440971 has 24 divisors (see below), whose sum is σ = 3925376. Its totient is φ = 1451520.

The previous prime is 2440969. The next prime is 2440973. The reversal of 2440971 is 1790442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2440969) and next prime (2440973).

It is not a de Polignac number, because 2440971 - 2¹ = 2440969 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2440973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3291 + ... + 3963.

2^2440971 is an apocalyptic number.

2440971 is a deficient number, since it is larger than the sum of its proper divisors (1484405).

2440971 is a wasteful number, since it uses less digits than its factorization.

2440971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2440971 is about 1562.3607137918. The cubic root of 2440971 is about 134.6441657937.

The spelling of 2440971 in words is "two million, four hundred forty thousand, nine hundred seventy-one".