2508730939 has 8 divisors (see below), whose sum is σ = 2947320432. Its totient is φ = 2105228640.

The previous prime is 2508730937. The next prime is 2508730951. The reversal of 2508730939 is 9390378052.

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

It is a cyclic number.

It is not a de Polignac number, because 2508730939 - 2¹ = 2508730937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2508730937) 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, 8771644 + ... + 8771929.

It is an arithmetic number, because the mean of its divisors is an integer number (368415054).

Almost surely, 2^2508730939 is an apocalyptic number.

2508730939 is a deficient number, since it is larger than the sum of its proper divisors (438589493).

2508730939 is a wasteful number, since it uses less digits than its factorization.

2508730939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17543597.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 2508730939 is about 50087.2332935250. The cubic root of 2508730939 is about 1358.7869335608.

The spelling of 2508730939 in words is "two billion, five hundred eight million, seven hundred thirty thousand, nine hundred thirty-nine".