2400706 has 48 divisors (see below), whose sum is σ = 4875552. Its totient is φ = 873600.

The previous prime is 2400703. The next prime is 2400709. The reversal of 2400706 is 6070042.

It is an interprime number because it is at equal distance from previous prime (2400703) and next prime (2400709).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400703) 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, 18261 + ... + 18391.

It is an arithmetic number, because the mean of its divisors is an integer number (101574).

2^2400706 is an apocalyptic number.

2400706 is an abundant number, since it is smaller than the sum of its proper divisors (2474846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2400706 is a wasteful number, since it uses less digits than its factorization.

2400706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2400706 is about 1549.4211822484. The cubic root of 2400706 is about 133.8997170533.

Adding to 2400706 its product of nonzero digits (336), we get a palindrome (2401042).

Adding to 2400706 its reverse (6070042), we get a palindrome (8470748).

The spelling of 2400706 in words is "two million, four hundred thousand, seven hundred six".