2439690508 has 12 divisors (see below), whose sum is σ = 4285214752. Its totient is φ = 1215343440.

The previous prime is 2439690503. The next prime is 2439690509. The reversal of 2439690508 is 8050969342.

It is not an unprimeable number, because it can be changed into a prime (2439690503) 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, 1124235 + ... + 1126402.

Almost surely, 2^2439690508 is an apocalyptic number.

It is an amenable number.

2439690508 is a deficient number, since it is larger than the sum of its proper divisors (1845524244).

2439690508 is a wasteful number, since it uses less digits than its factorization.

2439690508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250912 (or 2250910 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2439690508 is about 49393.2233003678. The cubic root of 2439690508 is about 1346.2061766010.

The spelling of 2439690508 in words is "two billion, four hundred thirty-nine million, six hundred ninety thousand, five hundred eight".