2429639958 has 16 divisors (see below), whose sum is σ = 4860108720. Its totient is φ = 809741856.

The previous prime is 2429639897. The next prime is 2429639959. The reversal of 2429639958 is 8599369242.

It is a junction number, because it is equal to n+sod(n) for n = 2429639898 and 2429639907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2429639959) 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, 7516 + ... + 70112.

It is an arithmetic number, because the mean of its divisors is an integer number (303756795).

Almost surely, 2^2429639958 is an apocalyptic number.

2429639958 is an abundant number, since it is smaller than the sum of its proper divisors (2430468762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2429639958 is a wasteful number, since it uses less digits than its factorization.

2429639958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69071.

The product of its digits is 8398080, while the sum is 57.

The square root of 2429639958 is about 49291.3781304601. The cubic root of 2429639958 is about 1344.3550217605.

The spelling of 2429639958 in words is "two billion, four hundred twenty-nine million, six hundred thirty-nine thousand, nine hundred fifty-eight".