2539322 has 8 divisors (see below), whose sum is σ = 3897696. Its totient is φ = 1240092.

The previous prime is 2539321. The next prime is 2539337. The reversal of 2539322 is 2239352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2 + 5⁹ + 3⁶ + 9² + 3¹⁰ + 2¹¹ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 2539291 and 2539300.

It is not an unprimeable number, because it can be changed into a prime (2539321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14678 + ... + 14849.

It is an arithmetic number, because the mean of its divisors is an integer number (487212).

2^2539322 is an apocalyptic number.

2539322 is a deficient number, since it is larger than the sum of its proper divisors (1358374).

2539322 is a wasteful number, since it uses less digits than its factorization.

2539322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29572.

The product of its digits is 3240, while the sum is 26.

The square root of 2539322 is about 1593.5250233366. The cubic root of 2539322 is about 136.4287578789.

The spelling of 2539322 in words is "two million, five hundred thirty-nine thousand, three hundred twenty-two".