2450939 has 4 divisors (see below), whose sum is σ = 2510760. Its totient is φ = 2391120.

The previous prime is 2450933. The next prime is 2450947. The reversal of 2450939 is 9390542.

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

It is not a de Polignac number, because 2450939 - 2⁴ = 2450923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2450933) 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, 29849 + ... + 29930.

It is an arithmetic number, because the mean of its divisors is an integer number (627690).

2^2450939 is an apocalyptic number.

2450939 is a deficient number, since it is larger than the sum of its proper divisors (59821).

2450939 is an equidigital number, since it uses as much as digits as its factorization.

2450939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59820.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 2450939 is about 1565.5475080623. The cubic root of 2450939 is about 134.8271954511.

The spelling of 2450939 in words is "two million, four hundred fifty thousand, nine hundred thirty-nine".