2534018 has 4 divisors (see below), whose sum is σ = 3801030. Its totient is φ = 1267008.

The previous prime is 2534009. The next prime is 2534029. The reversal of 2534018 is 8104352.

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., 2486929 + 47089 = 1577^2 + 217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2533984 and 2534002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633503 + ... + 633506.

2^2534018 is an apocalyptic number.

2534018 is a deficient number, since it is larger than the sum of its proper divisors (1267012).

2534018 is a wasteful number, since it uses less digits than its factorization.

2534018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267011.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2534018 is about 1591.8599184602. The cubic root of 2534018 is about 136.3337033020. Note that the first 3 decimals are identical.

It can be divided in two parts, 25 and 34018, that added together give a palindrome (34043).

The spelling of 2534018 in words is "two million, five hundred thirty-four thousand, eighteen".