2509034 has 16 divisors (see below), whose sum is σ = 4177440. Its totient is φ = 1120560.

The previous prime is 2509027. The next prime is 2509037. The reversal of 2509034 is 4309052.

It is a super-2 number, since 2×2509034² = 12590503226312, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2509037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (261090).

2^2509034 is an apocalyptic number.

2509034 is a deficient number, since it is larger than the sum of its proper divisors (1668406).

2509034 is a wasteful number, since it uses less digits than its factorization.

2509034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2509034 is about 1583.9930555403. The cubic root of 2509034 is about 135.8841646316.

The spelling of 2509034 in words is "two million, five hundred nine thousand, thirty-four".