2340554 has 4 divisors (see below), whose sum is σ = 3510834. Its totient is φ = 1170276.

The previous prime is 2340551. The next prime is 2340563. The reversal of 2340554 is 4550432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 21025 = 1523^2 + 145^2 .

It is not an unprimeable number, because it can be changed into a prime (2340551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585137 + ... + 585140.

2^2340554 is an apocalyptic number.

2340554 is a deficient number, since it is larger than the sum of its proper divisors (1170280).

2340554 is a wasteful number, since it uses less digits than its factorization.

2340554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170279.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2340554 is about 1529.8869239261. The cubic root of 2340554 is about 132.7719157843.

Adding to 2340554 its reverse (4550432), we get a palindrome (6890986).

The spelling of 2340554 in words is "two million, three hundred forty thousand, five hundred fifty-four".